First Year Physics Chapter 7 Online MCQ Test for 1st Year Physics Chapter 7 (Oscillations)


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Chapter 7 Test

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MCQ's Test For Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test"

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Physics ICS Part 1 Chapter 7 Online Test

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Question # 1

The waves produced due to oscillation of electric and magnetic fields are.

Question # 2

High rrequency radio waes used in radars travel in water.

Question # 3

If the amplitude of the wave is tripled. then the amount of energy is increased by 

Question # 4

A one meter long string establishes two loops waves length of the wave is.

Question # 5

The compressions and elongations are formed in.

Question # 6

Two light waves which ar enot coherent cannot be

Question # 7

The portion of wave below the mean position is called.

Question # 8

Ratio of the fundamental frequency of an open end and closed end organ pipe of same length is.

Question # 9

The number of nodes hetween two consectutive antinodes are.

Question # 10

What type of waves do headphones use to produce sound

Question # 11

The Doppier Effect used in astronomy is for.

Question # 12

The principle of superposition in waves is stated as.

Question # 13

A notde in a stationary wave is.

Question # 14

Which one of the following medium cna transmit both transverse and longitudinal wave.

Question # 15

Diffraction effect is.

Question # 16

If 30 waves per second pass through a medium at speed of 30 ms-1, the wavelength is.

Question # 17

Beats can be heard when differecne of frequency is not more than.

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FSc Part 1 Physics (New Book) Chapter 7 Important MCQ's

Sr.# Question Answer
1

The ripple tank is used to study various features of
A.

Wave

B.

Particle

C.

Light

D.

Sound
2

The beats are result of.
A.

Interference

B.

Superposition 

C.

Destructive interference

D.

Constructive and destuctive interference
3

The number of nodes hetween two consectutive antinodes are.
A.

Two

B.

Three

C.

One

D.

Four
4

Portion of the transverse waves above the men position is
A.

Crest

B.

Through

C.

Amplitude

D.

Wave length
5

Crests and Troughs are formed in 
A.

Stationalry waves

B.

Matter waves

C.

Mechaemical waves

D.

Transverse waves
6

The principle of superposition in waves is stated as.
A.

The displacemnt of wave is the sum of the displacement of its individual components

B.

The velocity of a wave is the product of its indivisudla components

C.

The frequency of a wave is the differecne of tis individual componetns 

D.

The amplitude of a wave is the rato of its individual components
7

Harmonics are
A.

Integer multiple sof a fundamental frequency

B.

Integer submultiples of a fundamental frequency

C.

Random frequencies

D.

Non integer  multiples of a fundamantal frequency
8

If 30 waves per second pass through a medium at speed of 30 ms-1, the wavelength is.
A.

30 m

B.

15 m

C.

900 m

D.

1 m
9

High rrequency radio waes used in radars travel in water.
A.

Few centimeter

B.

Few meter

C.

Few kilometer

D.

No Distance
10

In order of produce beat, the two sound waves should have.
A.

The same amplitude

B.

Slightly different amplitude

C.

Slightly different frequencies

D.

The same frequency

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