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

Question # 1

The distance between two consecutive troughs or crests is called:

Choose an answer

wavelength

Frequency

Time period

None of these

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Question # 2

The time required to complete one round trip (vibration) abut mena position is called:

Choose an answer

Time period

Freqency

Amplitude

None of these

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Question # 3

The time period of mass attached with a spring can be calculated by:

Choose an answer

T = 2π√L/g

T = 1/T

T =2π√g/L

T = 2π√m/k

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Question # 4

Which of the following characteristics of a wave is independent of the others:

Choose an answer

speed

frequency

amplitude

wavelength

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Question # 5

The displacement produced in the spring directly proportional to force is called:

Choose an answer

Hook's law

Boyle's law

Newton's law

both 'b' and 'c'

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Question # 6

At extreme position potential energy of the pendulum is

Choose an answer

Maximum

Miimum

a and b

zero

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Question # 7

Which of the following is an example of simple harmonic motion:

Choose an answer

Motion of a simple pendulum

The motion of ceiling fan

The spinning of the earth on its axis

A bouncing ball on a floor

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Question # 8

The oscillations of a system in the presence of _____________ force are called amp oscillations:

Choose an answer

Resistive force

Attractive force

Both of these

None of these

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Question # 9

The number of wavelength of waves passing through a point in one secnd is called:

Choose an answer

Time period

Cycle

Frequency

None of these

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Question # 10

The waves, which are used to detect the broken bones, are called:

Choose an answer

Light waves

x-rays

Sound waves

both b,c,

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