Question # 1

The relation between linear and angular velocity is

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Intensity of light depend on

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Wave length

Amplitude

Velocity

Frequency

The moment of inertia is analogue to

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Mass

Weight

Torque

Force

Longitudinal waves do not exhibit

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Reflection

Refraction

Polarization

Diffraction

The distance covered by wave in 1 sec is

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wavelength

Wave number

Wave speed

Frequency

[LT-2] is demensional formula for

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Acceleration

Velocity

Force

Momentum

The velocity of a projectile is maximum

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At the highest point

At point of launching and just before striking the ground

At half of the height

After striking the ground

Michelson's interferometer can be used ot find the

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Velocity of light

Wavelength of light

Velocity of sound

Wavelength of sound

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

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Same

4 times

Double

3 times

The diver spin faster when moment of inertia becomes.

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smaller

Greater

Constant

Equal

The internal energy of system does not depend on

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Temperature

Pressure

Path

Final and initial state

No spark plug is needed in the

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Petrol engine

Diesel engine

Gas engine

Water engine

The distance between two consecutive crests of troughs is called

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Time period

Wave length

Frequency

Displacement

Pressure of fluid will be low where speed of fluid is.

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Low

Zero

High

Constant

The Carnot cycle can be shown by which graph

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P - T graph

P - V Graph

V- T graph

PV -T graph

Minimum number of unequal forces whose vector sum can be zero are.

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5

4

3

2

Speed of sound in copper is

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38000 ms-1

3600 ms-1

3500 ms-1

3400 ms-1

Which is not the essential component of a spectrometer.

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Collimator

Telescope

Turntable

Microscope

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