Question # 1

If the object is at 5 cm from the lens of simple microscope than its magnifying power will be.

Choose an answer

5

10

15

25

The collision between the gas molecules is

Choose an answer

Elastic

Inelastic

Both a and b

None of these

The device used to study the spectra from different sources of light is

Choose an answer

Telescope

Optical fibre

Spectrometer

Microscope

The mass of an object is quantitative measure 0 its

Choose an answer

Momentum

Acceleration

Inertia

Energy

When one mirror of a Michelson interferometer is moved a distance of 0.5 mm, 2000 fringes and observed, The wavelength of light used is.

Choose an answer

5000 m

50000 A^o

500 cm

2000 A^o

The relation between the speed and hoop can be written as

Choose an answer

2

4

1/2

1/4

The motion of a simple pendulum is the example of

Choose an answer

Vibratory motion

Rotatory motion

Periodic motion

Both a and c

Interplaner distance can be determined by

Choose an answer

Newton's rings

Bragg's law

Diffraction pattern

Interferometer

The unit of work in base unit is

Choose an answer

Kg m-1 sec-2

Kgm sec-2

Kgm2 sec-1

Kgm-1 sec-1

A quantity which indicates the state and direction of a vibrating body is known as

Choose an answer

Time period

Amplitude

Phase

Frequency

If the initial velocity of a projectile becomes doubled, the time of fight will be.

Choose an answer

Same

4 times

Double

3 times

Speed of sound in copper is

Choose an answer

38000 ms-1

3600 ms-1

3500 ms-1

3400 ms-1

Food rich in proteins is:

Choose an answer

potato

grapes

vegetables

bread

One complete round trip of a vibrating body is called.

Choose an answer

Frequency

Time period

Vibration

Amplitude

Increase in the velocity of sound in air for 1 ^oC rise in temperature is.

Choose an answer

61 ms-1

0.61 ms-1

161 ms-1

261 ms-1

When a body is vibrating its displacement from mean position

Choose an answer

Remains constant

Changes with time

Become(-)ve

None of these

The fluid is said to be incompressible, if its density is.

Choose an answer

Zero

Very high

Constant

Very small

The weight of the body at the centre of earth is

Choose an answer

Maximum

Minimum

Zero

Infinite

More Classes

Other Links

Physics Fsc Part 1 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer