Question # 1

The disturbance travelling in a medium is called:

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Wave motion

Simple harmonic motion

Motion

both a ,b

The unit of spring constnat is:

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m

kg

Nm²

Nm^-1

Which of the following is a method of energy transfer:

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Conduction

Radiation

Wave motion

All of these

If the length of a simple pendulum is halved its time period will become:

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T/2

T = T/√2

√2T

2T

Time period is reciprocal of:

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Frequency

Cycle

Wavelength

Amplitude

During S.H.M acceleration of the body is maximum at:

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Mean position

Extreme positions

Between mean & Extereme

None of these

At mean position of pendulum, the potential energy of the pendulum is:

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Maximum

Minimum

Much more

Both a and c

The energy is transferred from one place to another:

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Through matter

Thouth waves

both a and b

None of these

The product of frequency (f) and wavelengthλ is equal to:

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Time period

Amplitude

Wave speed

Wave energy / frequency

The waves in which particle of the medium vibrate parallel to the direction of waves are called

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Longitudinal waves

Transverse waves

Electromagnetic waves

both b and c

How many possible solutions are there for a prblem?

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One

Two

Three

Multiple

Mathematical formula of spring constant is:

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F/x

X/F

F/t

F/m

If the mass of the bob of a pendulum is increased by a factor of 3, the period of the pendulum’s motion will:

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Be increased by a factor of 2

Remain the same

Be decreased by a factor of 2

Be decreased by factor of 4

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Physics 10th Class English Medium Unit 1 Online Test MCQs With Answers

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