Question # 1

Example of mechanical waves is:

Choose an answer

Radio waves

X-rays

Light waves

Sound waves

The intensity level of train siren is:

Choose an answer

150 dB

100 dB

130 dB

120 dB

The process of breaking a heavy nucleus after the bombardment of neutrons into two small nuclei is called:

Choose an answer

Nuclear fission reaction

Nuclear fusion reaction

Nuclear Radiation

Nuclear chain reaction

The S.I unit of Spring constant is:

Choose an answer

Nm

N

Nm-1

Ns

With broadband information can be loaded:

Choose an answer

In 1 min

In 1 sec

In 1 day

In 2 days

If a dielectric medium is present between two point charges them electrostatic force will be:

Choose an answer

Increased

Decreased

Vanishes

Remain same

When you rub a plastic rod against your hair several times and put it near some bits of paper, the pieces of papers are attracted towards it. What does this observation indicate?

Choose an answer

the rod and the paper are oppositely charged

the rod acquires a positive charge

the reod and the paper have the same charges

the rod acquires a negative charge

The waves in which particles of the medium vibrate perpendicular to the direction of propagation of waves are called:

Choose an answer

Transverse waves

Longitudinal waves

Electromagnetic waves

None of these

Current is equal to:

Choose an answer

IR²

CV

Q/t

IR

Which frequency is used by elephants to communicate with each other:

Choose an answer

Zero frequency

Low frequency

Medium frequency

High frequency

If there is divergence of leaves by touching a body with electroscope then the body is:

Choose an answer

Semi conductor

Neutral

charge body

Insulator

If a neutral body is brought near to the electroscope its leaves:

Choose an answer

Diverge

Contract

Shut

Remain in normal position

Joule's law is W = ____________________

Choose an answer

IR/t

IRt²

IR²t

I²Rt

More Classes

Other Links

Physics 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer