## Shashi Bhushan Tiwari Physics Pdf

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## Topics in Shashi Bhushan Tiwari Physics

There are 2 volumes in this sets with a total of 29 chapters. These names are the given followings:

Volume 1:

1. Basic Maths
2. Kinematics
3. Newton’s Laws
4. Work – Power – Energy
5. Momentum and Center Of Mass
6. Rotational Motion
7. Gravitation
8. Fluids
9. Surface Tension
10. Viscosity
11. Elasticity
12. Simple Harmonic Motion
13. Wave Motion

Volume 2:

1. Temperature and Thermal Expansion
2. Calorimetry
3. Kinetic Theory of Gases and Gas Laws
4. First Law of Thermodynamics
5. Heat Transfer
6. Electrostatics
7. Capacitor
8. Current Electricity
9. Motion of Charge in Electromagnetic Field
10. Magnetic Effect of Current
11. Electromagnetic Induction
12. Alternating Current
13. Geometrical Optics
14. Wave Optics
15. Wave-Particle Duality and Atomic Physics
16. Nuclear Physics

## Important Questions of Physics for IIT

Q. : What is the unit of measurement for electric potential difference?
a) Volt (V)
b) Ampere (A)
c) Ohm (Ω)
d) Joule (J)

Q. : Which law of thermodynamics states that energy cannot be created or destroyed, only transformed from one form to another?
a) Zeroth Law of Thermodynamics
b) First Law of Thermodynamics
c) Second Law of Thermodynamics
d) Third Law of Thermodynamics
Answer: b) First Law of Thermodynamics

Q. : Which subatomic particles are found inside the nucleus of an atom?
a) Protons and electrons
b) Protons and neutrons
c) Electrons and neutrons
d) Protons, electrons, and neutrons

Q. : Which type of electromagnetic radiation is used in night vision goggles?
a) Ultraviolet (UV) light
b) Infrared (IR) light
c) X-rays

Q. : What is the phenomenon that causes a mirage in hot weather?
a) Refraction
b) Reflection
c) Diffraction
d) Dispersion

Q. : The force of attraction between two masses is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. This statement is known as:
a) Kepler’s First Law
b) Kepler’s Second Law
c) Newton’s Law of Gravitation
d) Coulomb’s Law
Answer: c) Newton’s Law of Gravitation

Q. : Which color of light is refracted the most when passing through a prism?
a) Red
b) Green
c) Blue
d) Violet

Q. : The process of converting a solid directly into a gas without passing through the liquid state is called:
a) Condensation
b) Sublimation
c) Evaporation
d) Vaporization

Q. : What is the minimum number of non-collinear points needed to determine a unique plane?
a) 1
b) 2
c) 3
d) 4

## Important Questions Set of Physics

Q. : What is the process by which a solid directly transforms into a gas without passing through the liquid phase?
a) Condensation
b) Melting
c) Evaporation
d) Sublimation

Q. : The bending of light as it passes through a medium with different optical densities is known as:
a) Reflection
b) Refraction
c) Diffraction
d) Dispersion

Q. : Which law of thermodynamics states that the entropy of any isolated system always increases over time, leading to the concept of the “arrow of time”?
a) Zeroth Law of Thermodynamics
b) First Law of Thermodynamics
c) Second Law of Thermodynamics
d) Third Law of Thermodynamics
Answer: c) Second Law of Thermodynamics

Q. : Which subatomic particle has a positive electric charge?
a) Proton
b) Neutron
c) Electron
d) Photon

Q. : Which type of electromagnetic radiation is used in MRI (Magnetic Resonance Imaging) machines for medical diagnosis?
b) X-rays
c) Gamma rays
d) Microwaves

Q. : The bending of sound waves around obstacles is an example of which wave phenomenon?
a) Reflection
b) Refraction
c) Diffraction
d) Interference

Q. : Which law of motion states, “Every object continues in its state of rest or uniform motion in a straight line unless acted upon by an external force”?
a) Newton’s First Law
b) Newton’s Second Law
c) Newton’s Third Law
d) Kepler’s First Law

Q. : The splitting of light into its component colors is known as:
a) Diffraction
b) Dispersion
c) Reflection
d) Interference

Q. : What is the acceleration due to gravity on Earth’s surface (approximately)?
a) 9.8 m/s²
b) 3.0 m/s²
c) 6.7 m/s²
d) 12.5 m/s²