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

00:00
Question # 1

We get light inside a room in a day time due to.

Question # 2

If a stretched string is 4 m and it has 4 loops of stationary waves, then wavelength is.

Question # 3

Stationary waves are define das.

Question # 4

In transverse waves, the particles vibrate.

Question # 5

What type of waves do headphones use to produce sound

Question # 6

Two identical waves moving in same direction produce.

Question # 7

The portion of wave below the mean position is called.

Question # 8

If 20 waves pass through medium in one second with a  speed of 20 m/sec than wavelength is

Question # 9

If amplitude of wave is doubled the energy becomes.

Question # 10

At the closed end of an air column there exist

Question # 11

Two light waves which ar enot coherent cannot be

Question # 12

The path difference is an integral multiple of wavelength in

Question # 13

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

Question # 14

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

Question # 15

Transverse waves can't be produced in 

Question # 16

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

Question # 17

Radar System is an application of.

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

Sr.# Question Answer
1

At the closed end of an air column there exist
A.

Node

B.

Anti node

C.

Crest

D.

Trough
2

If 20 waves pass through medium in one second with a  speed of 20 m/sec than wavelength is
A.

1 m

B.

10m

C.

20m

D.

2 m
3

If amplitude of wave is doubled the energy becomes.
A.

Four times

B.

Half

C.

Twice

D.

Six times
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

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
6

The point of maximum displaceemnt on stationary wave is
A.

Antinode

B.

Node

C.

Trough

D.

Crest
7

Diffraction effect is.
A.

More for a round edge

B.

Less for a round edge

C.

More for a sharp edge

D.

Less for a blunt edge
8

In transverse waves, the particles vibrate.
A.

Parallel

B.

Perpendicular

C.

Opposie

D.

Anti Parallel
9

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

Construcitve intrference

B.

Constructive and destructie interference

C.

destructive intereference

D.

Superposition
10

If a stretched string is 4 m and it has 4 loops of stationary waves, then wavelength is.
A.

1 m

B.

2 m

C.

3 m

D.

4 m

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