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


ICS Part 1 Physics
Chapter 7 Test

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ICS Part 1 Physics Chapter Wise 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

Radar System is an application of.

Question # 2

High rrequency radio waes used in radars travel in water.

Question # 3

The beats are result of.

Question # 4

What type of waves do headphones use to produce sound

Question # 5

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

Question # 6

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

Question # 7

The portion of wave below the mean position is called.

Question # 8

Two light waves which ar enot coherent cannot be

Question # 9

The wave is used to transfer.

Question # 10

The point of maximum displaceemnt on stationary wave is

Question # 11

Waves  produced over sgtrings are.

Question # 12

The number of nodes hetween two consectutive antinodes are.

Question # 13

If amplitude of wave is doubled the energy becomes.

Question # 14

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

Question # 15

The result of constructive interference between two waves is represented as.

Question # 16

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

Question # 17

Open end of an organpipe act as.

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

Sr.# Question Answer
1

The path difference is an integral multiple of wavelength in
A.

Construcitve intrference

B.

Constructive and destructie interference

C.

destructive intereference

D.

Superposition
2

In transverse waves, the particles vibrate.
A.

Parallel

B.

Perpendicular

C.

Opposie

D.

Anti Parallel
3

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
4

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

1 m

B.

0.5 m

C.

0.25 m

D.

2 m
5

The compressions and elongations are formed in.
A.

Particle waves

B.

Longitudinal waves

C.

Statinary 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

The Doppier Effect used in astronomy is for.
A.

Measuring the diameners of stars

B.

Determing velocity of galaxies

C.

Analyzing properties of black holes

D.

Studying behaviour of electromagnetic waves
8

The portion of wave below the mean position is called.
A.

Crest

B.

Trough

C.

Frequncy

D.

Wave Length
9

If the tension of a stretched string is made four times, then the velocityof wave.
A.

Remain same

B.

Is halved

C.

Becomes twice

D.

Becomes 4 times
10

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

10 Hz

B.

8 Hz

C.

4 Hxz

D.

6 Hz

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