Question # 1

A force applied on a body produces acceleration in

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Opposite direction

perpendicular direction

Its own direction

In any direction

Intensity of light depend on

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Wave length

Amplitude

Velocity

Frequency

The number of spark plug needed in diesel engine is

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0

2

3

4

A frame of reference stationed at the earth is an

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Inertial frame

None internal frame

Accelerated frame

Laboratory frame

The terminal velocity can be obtained by using

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Newton's law

Stock's law

Guass's law

None of these

Mercury is used as a thermometric substance because

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It is opaque

Does not stick to glass

Has low specific heat

All of these

The ability of reveal the minor details of an object under examination is called.

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Resolving power

Magnification

Scattering

Reflection

The first person who attempted to measure the speed of light was.

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Michelson

Hygen's

Galileo

Ability

10 waves pass through a point in 2 seconds with speed 10 ms-1 the frequency of wave will be

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1 Hz

2 Hz

5 Hz

10 Hz

The formula of centripetal acceleration is

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The mass of an object is quantitative measure 0 its

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Momentum

Acceleration

Inertia

Energy

The optical fiber is covered for protection by a

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Glass Jacket

Plastic Jacket

Copper Jacket

Aluminum Jacket

Head to tail rule is used for

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Addition of vectors

Subtraction of vectors

Multiplication of vectors

Division of vectors

Value of triple point of water is given as.

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Zero K

100 K

273.16 K

373.16 K

Pascal is famous for his work

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Hydrodynamics

Hydrostatics

Laws of gases

Behaviour of elastics bodies

In stationary waves, the particle velocity at nodes is

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Minimum

Maximum

Zero

Constant

For angular momentum of system to remain constant, external torque should be.

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Small

Large

Zero

None

The wavelength of wave produced by microwave oven is.

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12 cm

12 m

18 m

18 cm

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