#### Welcome to the new extended portal of problemsplitter.com

This portal consists of Multiple Choice Questions (MCQs) and its solutions in physics catering to Olympiad exams (SOF, InPhO, NSEJS, NSEP),  National level entrance exams (NEET, CET, JEE (mains and advanced), COMEDK, JEST,  ) and other coaching institute exams (FTRE, BIGBANG, BULLS EYE, BOOSTER, ANTHE, etc). These MCQs are organized in the form of quizzes and each quiz consists of 10 MCQs and is based on a single concept and its variations. No two questions in this portal will be identical. Attempting each quiz is equivalent to practising the concept and understanding its variations. The focus of each quiz is thus to master a concept, so that a student can attempt any numerical or MCQ in the exam without error.

### Who can use this portal:

A student studying physics from 6th standard to M. Sc can use this portal. During schooling, a student would have skipped a few concepts or may not have paid enough attention for a concept. This concept can be mastered by attempting problems pertaining to that concept from the portal. Example: If a student feels, he/ she has not got a grasp of relative velocity, it dosent meant that he has not understood anything in relative motion. He may not be able to solve problems that deal with the boat and the swimmer or the rain and the man. Attempting only such problems from this portal, will help a student to attain confidence in doing such kind of problems and thus master the concept too.

### Course structure and its cost:

Several concepts pertaining to a discipline are grouped in to a chapter and such chapters are known as courses. The website is completely free for  students.

Users are requested to donate generously, towards maintainance of the website
so that, this can help the student community to achieve academic excellence 

### NOTE:

This portal is not a substitute for any physics book. It is expected that a student reads a book for understanding the concepts and derivations. To master a concept using numericals, this site can be used

• For any other queries you can contact me at +91 8431676723 / 8618952526 or by email: rathankar@gmail.com

## Available courses

### 1.1: Units and Dimensions [50 questions]

The chapter on units and dimensions can be attempted by students studying in 10th / 11th standard . The quizzes on this chapter are focussed on

1. Relating units with dimensions (10 questions)
2. Finding dimensions (10 questions)
3. Comparing dimensions between two quantities (10 questions)
4. Dimensional formula usage (10 questions)
5. Error estimation and significant figures (10 questions)

### 2.1: Basic Kinematics [57 questions]

The chapter on Basic Kinematics can be attempted by students studying in 6th to 10th standard . The quizzes on this chapter are focussed on

1. Basic kinematics (17 questions)
2. Acceleration problems [Basics] (10 questions)
3. Speed, velocity and time (10 questions)
4. Elementary problems in Free fall (10 questions)
5. Acceleration due to gravity (10 questions)

### 2.2: Advanced kinematics [110 questions]

The topic on Advanced kinematics can be attempted by students studying in 8th to 11th standard . The quizzes on this chapter are focussed on

1. Determining the displacement of a particle (10 questions)
2. Uniform acceleration of a particle (10 questions)
3. Velocity calculations in 1D motion (10 questions)
4. Average velocity of a particle (10 questions)
5. Uniform velocity (10 questions)
6. Distance covered in nth second (10 questions)
7. Determining the parameters of motion during free fall (10 questions)
8. Acceleration due to gravity-1 and 2 (20 questions)
9. Particle's motion in an elevator (10 questions)
10. Hybrid motion (10 questions)

### 2.3: Graphs in Kinematics [50 questions]

The topic on Graphs in Kinematics can be attempted by students studying in 8th to 11th standard . The quizzes on this chapter are focussed on

1. VT Graphs -1, 2 (20 questions)
2. ST Graphs -1, 2 (20 questions)
3. Other graphs (10 questions)

### 2.4: Vectors and Relative velocity [70 questions]

The topic on Vectors and relative velocity can be attempted by students studying in 8th to 11th standard . The quizzes on this chapter are focussed on

1. Basics of vectors (10 questions)
2. Applications of vectors-1 (10 questions)
3. Applications of vectors-2 (10 questions)
4. Relative velocity between two point objects (10 questions)
5. Relative velocity between extended objects (10 questions)
6. Relative motion between rain and man Quiz (10 questions)
7. Relative motion between boat and river (10 questions)

### 2.5 Projectile Motion [70 questions]

The topic on projectile motion can be attempted by students studying in 9th to 12th standard . The quizzes on this chapter are focussed on

1. Range calculations-1, 2 (20 questions)
2. Time calculations (10 questions)
3. Instantaneous height of a projectile (10 questions)
4. Instantaneous velocity of a projectile (10 questions)
5. Projectile in an inclined plane (10 questions)
6. Equation of a trajectory and its uses (10 questions)

### 3.1 Basics of Forces [50 questions]

The topic on Basics of forces can be attempted by students studying in 6th to 10th standard . The quizzes on this chapter are focussed on

1. Basics of forces (10 questions)
2. Basics of motion (10 questions)
3. Inertia (10 questions)
4. Newton's third law (10 questions)
5. Basics of Gravitation (10 questions)

### 3.2 Force Calculations [100 questions]

The topic on Force calculations can be attempted by students studying in 8th to 12th standard . The quizzes on this chapter are focussed on

1. Force calculations-1, 2, 3 and 4 (40 questions)
2. Apparent weight calculations (10 questions)
3. Variable mass (10 questions)
4. Force calculations in connecting bodies (10 questions)
5. Force calculations using vectors (10 questions)
6. Force calculations in elevator or accelerated frames (10 questions)
7. Force calculations on an Inclined plane (10 questions)

### 3.3 Friction [100 questions]

The topic on Friction can be attempted by students studying in 7th to 12th standard . The quizzes on this chapter are focussed on

1. Basics of friction-1, 2 and 3 (30 questions)
2. Friction acting between blocks one above the other (10 questions)
3. Friction in Horizontal motion-1 and 2 (20 questions)
4. Friction in Vertical motion (10 questions)
5. Friction in an Inclined plane (10 questions)
6. Friction along a circular path (10 questions)
7. Friction and work done (10 questions)

### 3.4 Pulleys [50 questions]

The topic on Pulleys can be attempted by students studying in 9th to 11th standard . The quizzes on this chapter are focussed on

1. Tension in a string (10 questions)
2. Tension and acceleration calculations in pulleys-1 (10 questions)
3. Tension and acceleration calculations in pulleys-2 (10 questions)
4. Velocity calculations in pulleys (10 questions)
5. Friction in pulleys (10 questions)

### 3.5 Gravitation [100 questions]

The topic on Gravitation can be attempted by students studying in 9th to 12th standard . The quizzes on this chapter are focussed on

1. Gravitational forces (10 questions)
2. Gravitational field (10 questions)
3. Satellites (10 questions)
4. Velocity calculations-1 and 2 (20 questions)
5. Orbital velocity calculations(10 questions)
6. Escape velocity calculations (10 questions)
7. Kepler's laws (10 questions)
8. Gravitational potential (10 questions)
9. Energy calculations (10 questions)

### 3.6 Rotation [200 questions]

The topic on Rotation can be attempted by students studying in 11th standard . The quizzes on this chapter are focussed on

1. Distance and displacement calculations (11 questions)
2. Angular calculations (10 questions)
3. Linear velocity calculations (11 questions)
4. Linear acceleration calculations (11 questions)
5. Angular velocity calculations (10 calculations)
6. Angular acceleration calculations (10 questions)
7. Basics of Centre of Mass (10 questions)
8. Position of Centre of mass (10 questions)
9. Vectors and Centre of mass (10 questions)
10. Velocity of Centre of mass (10 questions)
11. Moment of Inertia calculations (10 questions)
12. Parallel and perpendicular axis theorem-1 and 2 (20 questions)
13.  Angular momentum calculations (10 questions)
14. Conservation of angular momentum (11 questions)
15. Pure rolling (10 questions)
16. Rotational equilibrium (9 questions).
17. Torque calculations (10 questions)
18. Energy calculations in rotation (10 questions)
19. Energy conservation in rotation (12 questions)

### 3.7 Work energy and Power [50 questions ]

The topic on Work, Energy and Power can be attempted by students studying in 11th standard . The quizzes on this chapter are focussed on

1. Work and power (10 questions)
2. Work done by a constant force (10 questions)
3. Work done calculations using vectors and graphs (10 questions)
4. Work done using springs (10 questions)
5. Collisions (10 questions)

### 4.1 Basics of waves and sound [50 questions]

The topic on Waves and sound can be attempted by students studying in 6th to 10th standard . The quizzes on this chapter are focussed on

1. Basics of waves and sound-1, 2 (20 questions)
2. Frequency or wavelength determination (10 questions)
3. Echoes (10 questions)
4. Velocity calculations-1 (10 questions)

### 4.2 Waves and Sound [100 questions]

The topic on Waves and sound can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on

1. Velocity calculations (10 questions)
2. Wave or Pulse equation (10 questions)
3. Waves on a string (10 questions)
4. Standing waves (10 questions)
5. Sonometer related problems (10 questions)
6. Closed pipe problems (10 questions)
7. Open and closed pipes (10 questions)
8. Beats (10 questions)
9. Doppler effect (20 questions)
10. Intensity calculations in waves (10 questions)

### 4.3 Oscillations [100 questions]

The topic on Oscillations can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. SHM Basics (10 questions)
2. Superposition theorem (10 questions)
3. Simple pendulum (10 questions)
4. Graphs in SHM (10 questions)
5. Time calculations (8 questions)
6. Energy in an SHM (10 questions)
7. Spring based problems-1 and 2 (23 questions)
8. Time period calculations-1 and 2 (20 questions)

### 5.1 Fluid Statics [50 questions ]

The topic on Fluid statics can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. Pressure Basics-1,2 and 3 (30 questions)
2. Floatation and Archimedes principle (10 questions)
3. Basics of floatation (10 questions)

### 5.2 Surface tension [50 questions]

The topic on surface tension can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. Basics of Surface tension-1 and 2 (20 questions)
2. Surface tension forces-1 and 2 (20 questions)
3. Bubble formation (10 questions)

### 6.1 Thermal properties of matter [200 questions]

The topic on Thermal properties of matter can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. Basics of Heat (10 questions)
2. Thermal expansion (11 questions)
3. Calorimetry and Phase transition -1 and 2 (20 questions)
4. Thermal conductivity-1 and 2 (20 questions)
5. Stefan's law and its applications (10 questions)
6. Wein's displacement law (10 questions)
7. Newton's laws of cooling(10 questions)
8. KTG basics (10 questions)
9. Ideal gas equation applications (10 questions)
10. velocity calculations (11 questions)
11. Specific heat calculations (10 questions)
13. Isochoric process (10 questions)
14. Isobaric process (10 questions)
15. Isothermal process (10 questions)
16. First law of thermodynamics (10 questions)
17. PV Diagrams (10 questions)
18. PT Diagrams (10 questions)

### 7.1 Charges and its properties [60 questions]

The chapter on Electrostatics can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on

1. Charge determination (10 questions)
2. Electroscope and static charges (10 questions)
3. Induced charges (10 questions)
4. Coulomb's laws-1 and 2 (20 questions)
5. Coulomb's laws and electric field (10 questions)

### 7.2 Electric flux and field [100 questions]

The topic on Electric flux and field can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on

1. Electric flux and Gauss law-1, 2 (20 questions)
2. Gauss law (10 questions)
3. Electric field-1, 2 and 3 (30 questions)
4. Electric field in spherical conductors (10 questions)
5. Electric field in a cavity (10 questions)
6. Electrostatics applications-1 and 2 (20 questions)

### 7.3 Electric potential and energy calculations [100 questions]

The topic on Electric potential, work done and energy methods can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on

1. Electric potential basics (10 questions)
2. Determining potential (10 questions)
3. Potential and field (10 questions)
4. Potential difference and field (10 questions)
5. Equipotential surfaces (10 questions)
6. Potential in a sphere-1 and 2 (20 questions)
7. Potential in a ring (10 questions)
8. Electrostatic energy calculations (10 questions)
9. Energy methods in electrostatics (10 questions)

### 7.4 Capacitors [100 questions]

The topic on Capacitors can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on

1. Charge calculations in capacitors (10 questions)
2. Charging and discharging a capacitor (10 questions)
3. Capacitance of a parallel plate capacitor (10 questions)
4. Capacitors with dielectrics (10 questions)
5. Capacitance in Spherical conductors (10 questions)
6. Potential and potential difference calculations in capacitors  (10 questions)
7. Energy calculations in capacitors  (10 questions)
8. Capacitor circuits (10 questions)
9. RC Circuits  (10 questions)
10. Capacitor applications (10 questions)

### 8.1 Elementary Electricity [50 questions]

The topic on Elementary electricity can be attempted by students studying in 6th to 8th standard . The quizzes on this chapter are focussed on

1. Electricity basics-1,2,3 and 4 (40 questions)
2. Electrolysis (10 questions)

### 8.2 Drift velocity, mobility, resistivity and conductivity [50 questions]

The topic on Intrinsic properties of metals can be attempted by students studying in 9th to 12th standard . The quizzes on this chapter are focussed on

1. Drift velocity-1 and 2 (20 questions)
2. Resistivity and resistance (10 questions)
3. Relating resistivity and electric field (10 questions)
4. Relating resistivity and temperature (10 questions)

### 8.3 Potentials and its differences [50 questions]

The topic on Potentials and its differences can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on

1. EMF of a cell (10 questions)
2. Determination of potentials (10 questions)
3. Grouping of cells (10 questions)
4. Measuring instruments-1 (20 questions)

### 8.4 Resistance determination [100 questions]

The topic on Resistance determination can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on

1. Simple circuits-1, 2 and 3 (29 questions)
2. Equivalent resistance determination-1 , 2 and 3 (30 questions)
3. I-V Characteristics in a circuit (10 questions)
4. Internal resistance determination and its applications(11 questions)
5. Infinite resistance networks (10 questions)
6. Symmetrical networks (10 questions)

### 8.5 Power and Energy [50 questions]

The topic on Power and energy can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on

1. Bulb problems-1, 2 (20 questions)
2. Power calculations-1, 2 and 3 (30 questions)

### 9.1 Force due to magnetic field [50 questions]

The topic on Force due to magnetic field can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. Charged particle in a magnetic field-1, 2 and 3 (30 questions)
2. Conductor in a magnetic field (10 questions)
3. Magnetic moment calculations (10 questions)

### 9.2 Magnetic field determination [50 questions]

The topic on Magnetic field determination can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on

1. Magnetic field due to a straight current carrying conductor-1 and 2 (20 questions)
2. Magnetic field due to a circular coil-1 and 2 (20 questions)
3. Magnetic field due to a conductor of arbitrary shapes (10 questions)

### 9.3 Magnetism in matter

The topic on Magnetism in Matter can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on basics of magnetism

### 9.4 Electromagnetic waves

The topic on Electromagnetic waves can be attempted by students studying in 10th to 12th standard . The quizzes on this chapter are focussed on basics of Electromagnetic waves

### 10.1 Reflection in Plane mirrors [50 questions]

The topic on Reflection in plane mirrors can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on the following topics

1. Introduction to optics (10 questions)
2. Image speed in reflection (10 questions)
3. Angular parameter determination in reflection (10 questions)
4. Image and object position and their dimensions (10 questions)
5. Reflections due to multiple mirrors (10 questions)

### 10.2 Ray diagrams [1 quiz]

The topic on Ray diagrams can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on the following topic:

1. Ray diagrams (10 questions)

### 10.3 Refraction [50 questions]

The topic on Refractions can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on the following topics:

1. Total internal reflection (10 questions)
2. Normal shift (10 questions)
3. Refraction at plane surfaces (10 questions)
4. Refraction using lenses (10 questions)
5. Combination of lenses (10 questions)

### 10.4 Optical instruments [50 questions]

The topic on Optical instruments can be attempted by students studying in 6th to 12th standard . The quizzes on this chapter are focussed on the following topics:

1. Basics of eye (10 questions)
2. Near sightedness or myopia (10 questions)
3. Far sightedness or hypermetropia (10 questions)
4. Microscopes (10 questions)
5. Telescopes (10 questions)

### 11.1 Wave optics [10 Quizzes, 100 questions]

The topic on Wave optics can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on the following topics:

1. YDSE Basics-1 and 2 (20 questions)
2. YDSE-1 and 2 (20 questions)
3. YDSE Intensity-1 and 2 (20 questions)
4. YDSE with plate (10 questions)
5. Interference (10 questions)
6. Diffraction (10 questions)
7. Polarization of light-1 (10 questions)

### 12.1 Atomic Physics [10 Quizzes, 100 questions]

The topic on Atomic physics can be attempted by students studying in 12th standard . The quizzes on this chapter are focussed on the following topics:

1. Photoelectric Effect-1, 2 and 3 (30 questions)
2. Photons (10 questions)
3. X-Rays (10 questions)
4. Debroglie wavelength calculations (10 questions)
5. Charge calculations (10 questions)
6. Bohr's model of an atom (10 questions)
7. Energy and wavelength calculations-1 and 2 (20 questions)

### 13.1 Basics of Nuclear Physics [5 quizzes]

The quizzes on this chapter on Nuclear Physics can be attempted by students studying in 8th -12th standard . The quizzes on this chapter are focussed on

1. Nuclear fission and fusions-1 and 2 (20 questions)
2. Q-value and Binding energy (10 questions)
3. Alpha, beta and gamma decays (10 questions)