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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.
How to Attempt Mcqs Online Test
- After that a new page with the heading “Physics 10th Class English Medium Chapter 10 Online Test” will open.
- Students have to click the "Start Chapter 2 Test" button to begin their English medium physics class 10 chapter 2 mcqs online test.
- Students can see the total marks and total allowed time of the mcqs test on that page. Then you have to press the “Start Test” button.
- Your online mcqs test will begin right away in the new tab.
- Students should select the answers of all given Mcqs one by one.
- Press the “Submit Test” button when you finish answering all Mcqs.
MCQ's Test For Chapter 2 "Sound"
Try The MCQ's Test For Chapter 2 "Sound"
-
Total Questions12
-
Time Allowed15
Sound
00:00
Question # 1
the motion in which the friction reduces the mechanical
energy of the system as time passes and the amplitude of motion reduces is
called:
Question # 2
The speed of sound is air at 21 oC is:
Question # 3
If there is no extension in the spring then the position is
called:
Question # 4
The unit of intensity of sound:
Question # 5
The value of acceleration is simple harmonic motion at mean
position is:
Question # 6
The intensity of lawn mover is:
Question # 7
The force applied on the mass attached with a spring is
represented by:
Question # 8
the unit of frequency is:
Question # 9
Bets can hear sound of frequency up to:
Question # 10
Which is an example of a longitudinal wave?
Question # 11
Astronauts is space need to communicate with each other by radio links because:
Question # 12
Mathematical formula of sound level (in bel) is:
Features of our Online Test System
- Students have to click the "Start Chapter 2 Test" button to begin their English medium physics class 10 chapter 2 mcqs online test.
- Students can even view the correct answers of their incorrect MCQs.
- Additionally, student’s paper attempting time will be recorded by our online test system so students can try to improve it next time.
- Through our online test system students can post their test scores on Facebook to challenge their friends and family.
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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10th Class (English Medium) Physics Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
The waves in which particles of the medium vibrate parallel
to the direction of waves are called: |
A.
Longitudinal waves
B.
Transverse waves
C.
Electromagnetic waves
D.
Both a and c |
| 2 | The sound level of rustling of leave is: |
A. 1 dB
B. 20 dB
C. 30 dB
D. 10 dB
|
| 3 |
When frequency of sound wave is increased, which of the following decreases? i) Wavelength ii) Period iii) Amplitude
|
A. i only
B. (iii) only
C. i and ii only
D. i and iii only
|
| 4 | Astronauts is space need to communicate with each other by radio links because: |
A. Sound waves travel very slowly in space.
B. Sound waves travel very fast in speace
C. Sound waves cannot travel in space
D. Sound waves have low frequency in space
|
| 5 | The speed of sound in air at 0 oC is: |
A. 331 ms-1
B. 332 ms-1
C. 333 ms-1
D. 336 ms-1
|
| 6 |
The force applied on the mass attached with a spring is
represented by: |
A.
fa
B.
fc
C.
fext
D.
fs |
| 7 | 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
|
| 8 | Sound waves are an example of: |
A. Transverse waves
B. Electromagnetic waves
C. Longitudinal waves
D. All of these
|
| 9 |
the unit of frequency is: |
A.
hertz
B.
vibration per second
C.
cycle per second
D.
all a, b and c |
| 10 | 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
|
Test Questions