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Physics English Medium Fsc Part 1 Chapter 7 Online MCQs Test MCQs With Answers

Question # 1

The to and fro motion of a body is called

Choose an answer

Linear motion

Rotational motion

Vibratory motion

None of these

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Question # 2

the acceleration of a body having SHM, depends upon its.

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Time period

Amplitude

Frequency

Displacement from mean position

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Question # 3

The motion of a simple pendulum is the example of

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Vibratory motion

Rotatory motion

Periodic motion

Both a and c

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Question # 4

If amplitude of a simple pendulum is increased by 4 times the time period will be.

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Four times

Half

Same

Two times

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Question # 5

At which place the motion of a simple pendulum will be slowest.

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Karachi

K-2

Murree

Lahore

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Question # 6

If the tension a stretched string is made four times then the velocity of wave.

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Remains same

Is halved

Becomes twice

Becomes 4 times

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Question # 7

When a body is vibrating its displacement from mean position

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Remains constant

Changes with time

Become(-)ve

None of these

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Question # 8

A quantity which indicates the state and direction of a vibrating body is known as

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Time period

Amplitude

Phase

Frequency

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Question # 9

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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Question # 10

The time period of an oscillating mass spring system is 10 second. If mass attached to spring id doubled then time period becomes.

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10 sec

20 sec

5 sec

None of these

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Question # 11

P.E. of a spring is stored in

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Spring

mass

Both of them

None of these

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