Question # 1

Newton's rings are formed due to phenomenon of.

Choose an answer

Interference

Dispersion

Diffraction

Polarization

In the thermodynamics process , the equation W = -delta U represents.

Choose an answer

Isothermal expension

Isothermal compression

Adiabatic expansion

Adiabatic compression

Which of following is irreversible process

Choose an answer

Slow compression of an elastic spring

Slow evaporation of substances in isolated vessel

Slow expansion of a gas

A chemical explosion

When a body is vibrating its displacement from mean position

Choose an answer

Remains constant

Changes with time

Become(-)ve

None of these

The distance between two consecutive wave front is equal to

Choose an answer

One wave length

Two wave length

Half wave length

Three wave length

The speed of sound in ari at 0 ^oC is 332 ms-1, Then the speed at 40 ^oC will be

Choose an answer

372 ms-1

356 ms-1

346 ms-1

332 ms-1

Unit of acceleration is

Choose an answer

ms-1

ms

ms-2

m2s

2 radian = ____

Choose an answer

2 m

4 m

57.3 m

114.6 m

Which is an example of irreversible process.

Choose an answer

Explosion

Evaporation

Slow compression

A chemical explosion

Horizontal range is maximum when the angle of projectile is.

Choose an answer

0 o

30 o

45 o

60 o

In case of planets centripetal force is provided by

Choose an answer

Coulomb's force

Electrostatic force

Gravitational force

Magnetic force

The ballistic missiles are used only for

Choose an answer

Long range

Short range

Medium range

Constant range

How many orbiting satellites from the Global positing system.

Choose an answer

3

12

24

22

The tides raise in the sea roughly

Choose an answer

Once a day

Twice a day

Three a day

Four time a day

In matter, the Atoms are in a state of never ending

Choose an answer

Motion

Rest

Change

State of decline

The resultant of two vectors having magnitude 10 N and 8 N Can not be

Choose an answer

2 N

9 N

18 N

20 N

Which is not the essential component of a spectrometer.

Choose an answer

Collimator

Telescope

Turntable

Microscope

The study of fluid dynamics is

Choose an answer

Easy

Complicated

Impossible

None of these

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