## Arihant Physics Handbook Pdf

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## Contents in Arihant Physics Handbook PDF

In this physics pdf book, There are a total of 34 chapters. These are the following:

1. Units and Measurement
2. Scalars and Vectors
3. Motion in a Straight Line
4. Motion in a Plane
5. Laws of Motion
6. Work, Energy, and Power
7. Rotational Motion
8. Gravitation
9. Elasticity
10. Hydrostatics
11. Hydrodynamics
12. Surface Tension
13. Thermometry and Calorimetry
14. Kinetic Theory of Gases
15. Thermodynamics
16. Transmission of Heat
17. Oscillations
18. Waves and Sound
19. Electrostatics
20. Current Electricity
21. Heating and Chemical Effects of Current
22. Magnetic Effect of Current
23. Magnetism and Matter
24. Electromagnetic Induction
25. Alternating Current
26. Electromagnetic Waves
27. Ray Optics
28. Wave Optics
29. Electrons, Photons, and X-rays
30. Atomic Physics
31. Nuclear Physics
32. Electronics
33. Communication
34. Universe

## Important Questions of Physics

What is the unit of electric resistance?
a) Ohm
b) Watt
c) Ampere
d) Volt
Ans. a) Ohm

Which of the following types of waves requires a medium to propagate?
b) Light waves
c) Sound waves
d) X-rays
Ans. c) Sound waves

What is the SI unit of force?
a) Watt
b) Newton
c) Volt
d) Ampere
Ans. b) Newton

Which law states that the angle of incidence is equal to the angle of reflection?
a) Snell’s law
b) Hooke’s law
c) Archimedes’ principle
d) Law of reflection
Ans. d) Law of reflection

What is the phenomenon where an object submerged in a fluid experiences an upward buoyant force?
a) Refraction
b) Gravitational force
c) Archimedes’ principle
d) Pascal’s law
Ans. c) Archimedes’ principle

What is the SI unit of frequency?
a) Hertz
b) Coulomb
c) Joule
d) Pascal
Ans. a) Hertz

Which of the following is a semiconductor material used in electronic devices?
a) Copper
b) Silicon
c) Aluminum
d) Silver
Ans. b) Silicon

What is the law that states that the total electric flux through a closed surface is equal to the enclosed electric charge divided by the permittivity of the vacuum?
a) Coulomb’s law
b) Ampere’s law
c) Gauss’s law
Ans. c) Gauss’s law

In which direction does heat energy spontaneously flow?
a) From hot to cold
b) From cold to hot
c) From high pressure to low pressure
d) From low pressure to high pressure
Ans. a) From hot to cold

## Important Physics Questions for JEE

What is the process by which an atom absorbs and then re-emits a photon of light?
a) Reflection
b) Refraction
c) Scattering
d) Absorption and emission
Ans. d) Absorption and emission

Which of the following electromagnetic waves has the highest energy?
b) Microwaves
c) X-rays
Ans. c) X-rays

What is the process by which a substance changes from a gas to a solid without passing through the liquid phase?
a) Sublimation
b) Condensation
c) Vaporization
d) Evaporation
Ans. a) Sublimation

Which of the following is a unit of electric potential difference?
a) Ohm
b) Watt
c) Volt
d) Ampere
Ans. c) Volt

What is the SI unit of capacitance?
a) Ohm
b) Watt
d) Volt

Which law describes the relationship between the pressure and volume of a gas at constant temperature?
a) Boyle’s law
b) Charles’s law
c) Gay-Lussac’s law
d) Archimedes’ principle
Ans. a) Boyle’s law

In which type of lens does light converge to a focal point?
a) Convex lens
b) Concave lens
c) Plane lens
d) Spherical lens
Ans. a) Convex lens

What is the wavelength of visible light with the longest wavelength?
a) Red
b) Green
c) Blue
d) Violet
Ans. a) Red

Which of the following is a measure of the resistance of an object to changes in its rotational motion?
a) Mass
b) Inertia
c) Momentum
d) Velocity
Ans. b) Inertia

## Details of the pdf of Arihant Physics Handbook  