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Introduction To Physics And Measurement - SS1 Physics Past Questions and Answers - page 1

1

Optics as a branch of Physics is focused on the behaviour and properties of________

A

The human eye

B

Light

C

Orthopedics

D

Atoms

E

Fundamental particles

correct option: b
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2

____ branch of Physics is based on Newton’s Laws of motion

A

Quantum physics

B

Astrophysics

C

Classical mechanics

D

Atomic and Nuclear physics

E

Particle physics

correct option: c
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3

Astrophysics focuses on the study of ____ objects

A

Atomic 

B

Radioactive

C

Seismic

D

Extraterrestrial 

E

Celestial 

correct option: e
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4

Quarks, leptons, and gauge bosons are studied under which branch of physics?

A

Particle physics

B

Atomic and nuclear physics

C

Astrophysics

D

Thermodynamics

E

Condensed matter physics 

correct option: a
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5

Wave-particle duality is a concept under what branch of physics?

A

Thermodynamics

B

Electromagnetism

C

Atomic and nuclear physics

D

Quantum mechanics

E

Particle physics 

 

correct option: d
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6

Define Physics.

Physics is the branch of science that deals with the study of fundamental principles of the natural world, including motion, matter, energy, space, time, and the interaction of particles and forces.

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7

State and define any two major branches of physics. 

  • Classical Mechanics: Classical mechanics is the branch of physics that deals with the motion of objects under the influence of forces.
  • Thermodynamics: Thermodynamics deals with the study of heat, temperature, energy transfer, and the relationship between work and heat.
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8

There are ___ fundamental quantities

A

5

 

B

3

C

7

D

6

correct option: c
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9

The S. I unit of temperature is 

A

Celcius

 

B

Kelvin

C

Fahrenheit

D

All of the above

correct option: b
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10

The S. I unit of light intensity is

A

Torch

B

Ultraviolet

D

Candela

E

Infrared 

correct option: c
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