10th Class Physics chapter 2 English Medium Online MCQ Test With Answer

We are allowing all students to attempt our physics class 10 chapter 2 mcqs from this page. Students who want to score better in their 10th class physics board exam should definitely try to solve our provided mcqs of physics class 10 chapter 2 online test. This online test has been prepared by our highly qualified teachers which means test can be challenging but it will help you in understanding the fundamentals of Physics chapter 2 better. You can easily start the online mcqs test of by just pressing the “Start Chapter 2 Test” button. This is absolutely free and time saving. Students will be able to cover more syllabus in less time from the comfort of their home. We have also explained the process of attempting and some additional features of our online test further below on this page.

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MCQ's Test For Chapter 2 "Sound"

Try The MCQ's Test For Chapter 2 "Sound"

  • Total Questions12

  • Time Allowed15

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Sound

00:00
Question # 1

The speed of sound in the air at one atmospheric pressure at room temperature is:

Question # 2

To hear echo, the distance between the observer and the obstacle is 17m then how much distance will the sound travel?

Question # 3

Which of the following reasons increase the importance of computer:

Question # 4

The S.I unit of intensity of sound is:

Question # 5

The disturbance travelling in a medium is called:

Question # 6

the distance between two consecutive trough or crest is called:

Question # 7

Coaxial cable are used to transmit signals:

Question # 8

The ration of external force applied on the spring to displacement is called:

Question # 9

the time period of body attached to spring depend on:

Question # 10

Which is an example of a longitudinal wave?

Question # 11

At mean position of pendulum, the potential energy of the pendulum is:

Question # 12

The speed of sound in iron at 25 oC is ms-1

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Mcqs Solved File

Students can prepare for their physics board exam by attempting our online mcqs test but if you think that you aren’t ready yet to attempt the online test and need more preparation, then you can download our physics 10 class solved mcqs of ch 2 in the form of pdf from this page. These solved mcqs are also been comprised by our experienced teachers. By preparing Physics mcqs from this file students can definitely score god marks in our online mcqs test of chapter 2 and ultimately this mcqs file will also help you in your physics board exam. Students who have fully covered their syllabus can also access this mcqs file to increase their knowledge.

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10th Class (English Medium) Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 To hear echoes, the minimum distance of the obstacle from source of sound should be:
A. 10 m
B. 15 m
C. 17 m
D. 20 m
2 The speed of sound of water at 25 oC is:
A. 1530 ms-1
B. 1531 ms-1
C. 1560 ms-1
D. 1570 ms-1
3 To hear echo, the distance between the observer and the obstacle is 17m then how much distance will the sound travel?
A. 60m
B. 54m
C. 17m
D. 34m
4

The oscillations of a system in the presence of which force are called damp oscillations:
A.

Resistive force

B.

Attractive force

C.

Coulomb force

D.

Both a and b
5 Pitch of sound depends upon:
A. Frequency
B. Amplitude
C. Intensity
D. Time period
6 Mathematical formula of sound level (in bel) is:
A. S.L = 10 log I/Io (bel)
B. S.L = K log I/Io (bel)
C. S.L = Log I/Io (bel)
D. S.L = 10 log Io/I (bel)
7 The intensity of lawn mover is:
A. 10-1 wm-2
B. 10-2wm-2
C. 10-1wm-3
D. 10-3wm-2
8 The sound level of rustling of leave is:
A. 1 dB
B. 20 dB
C. 30 dB
D. 10 dB
9 How does sound travel from its source to your ear?
A. Byc changes in air pressure
B. By vibration in wires or strings
C. By electromagnetic waves
D. By infrared waves
10

Which component is output device of computer:
A.

CPU

B.

C.D

C.

Keyboard

D.

Monitor

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