Question # 1

The formula for the power is

Choose an answer

P= W/d

P=W/v

P=W/t

P=Wt

A double convex lens acts as diverging lens when the object is

Choose an answer

At infinity

Inside the focus

A way from focus

A a large distance from lens

When distance is plotted against the force, it is taken along

Choose an answer

x-axis

y-axis

z-axis

None of these

The fundamental quanties which form basic for M.K.S system are

Choose an answer

Mass , Length , and time

Mass, acceleration and time

Mass, work and time

Velocity, force and time

the height of the geostationary satellite above the equator is.

Choose an answer

35000 km

36000 km

34000 km

33000 km

The speed \velocity of sound is greatest in.

Choose an answer

Air

Steel

Ammonia

Water

The efficiency of any heat engine can never be

Choose an answer

+ve

100%

-ve

None of these

The energy processes, we use are

Choose an answer

Efficient

Not efficient

Reversible

None of these

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 SI unit of flow rate are

Choose an answer

m-sec^-2

m³-sec^-1

m³-sec^-2

m-sec^-3

When the amplitude of a wave is increase to doubled is energy.

Choose an answer

Remain the same

Increases 4 times

Increases by two times

Decreases by half

A layer over the central core of the jacke is called.

Choose an answer

Jacket

Plastic

Cladding

Rubber

The direction of vector in space is specified by

Choose an answer

1- angle

2- angle

3- angle

4 - angle

The value of a time period of allow flying satellite is

Choose an answer

1 year

84 minutes

28 hours

1 day

The dimension of power are

Choose an answer

[ML2T-3]

[ML2T-2]

[MLT-1]

None of these

The experimental value for the velocity of sound in air is

Choose an answer

233 m-sec^-1

333 m-sec^-1

433 m-sec^-1

533 m-sec^-1

A communication satellite is used ot reflect the signal of.

Choose an answer

Microwaves

Radio waves

y rays

x -rays

When body acquires terminal velocity them its acceleration 'a' becomes.

Choose an answer

a = 0

a = g

a > 0

a < 0

More Classes

Other Links

Physics ICS Part 1 Full Book Mcq's 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