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 loudness of sound is most closely related to its:

Question # 2

At extreme position potential energy of the pendulum is:

Question # 3

The unit of intensity of sound:

Question # 4

Bets can hear sound of frequency up to:

Question # 5

When a body moves to and fro about a point, its motion is called:

Question # 6

The force applied on the mass attached with a spring is represented by:

Question # 7

The distance between two consecutive compressions or rarefactions in longitudinal waves is called:

Question # 8

Time period is reciprocal of:

Question # 9

The product of frequency and time period is equal to:

Question # 10

For normal person audible frequency range for sound wave lies between.

Question # 11

The speed of sound is air at 21 oC is:

Question # 12

1 GB =

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Prepare Complete Set Wise Chapter 2 "Sound" MCQs Online With Answers


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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.

Top Scorers Of Chapter 2 "Sound" MCQ`s Test

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Sr.# Question Answer
1

Diffraction of wave can be observed clearly only when the size of slit or obstacle is nearly ………. To the wavelength of the wave:
A.

Two times

B.

Equal

C.

Four times

D.

Half
2

1 GB =
A.

1022MB

B.

1023 MB

C.

1024MB

D.

1025MB
3 The frequency of silent whistle is:
A. 20,000 Hz - 25000 Hz
B. 2000 Hz - 25000 Hz
C. 200 Hz - 2000 Hz
D. 25000 Hz
4 The speed of sound in the air at one atmospheric pressure at room temperature is:
A. 343 ms-1
B. 346 ms-1
C. 349 ms-1
D. 339 ms-1
5 The S.I unit of intensity of sound is:
A. Wm
B. Wm2
C. Wm-2
D. Wm-1
6

The product of frequency and wavelength is equal to:
A.

Time period

B.

Amplitude

C.

Wave speed

D.

Wave energy
7

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

Maximum

B.

Minimum

C.

Much more

D.

Both a and c
8

In simple harmonic motion, the acceleration of the body is…………. Proportional to the displacement.
A.

Inversely

B.

Directly

C.

Equally

D.

Ration
9 The speed of sound in iron at 25 oC is ms-1
A. 5950
B. 5900
C. 6950
D. 6940
10 The unit of intensity of sound:
A. wm-1
B. wm
C. wm-2
D. wm-3

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