Physics Waves Test Online Preparation Mcqs

Physics Waves Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. Doppler effect applies to
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. The speed of sound in hydrogen is _________ time than that in oxygen
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. If the temperature increases the frequency of tuning fork
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. If two waves of amplitude of ‘x’ produce a resultant wave of amplitude ‘x’ then phase difference between them will be
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Laplace found that the alternate compression and refractions produced in sound waves
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Dolphins navigate by using
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. When two identical travelling waves are superimposed, the velocity of the resultant wave
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. A stationary wave is set up in the air column of a closed pipe. At the closed end of the pipe.
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The speed of stationary waves in a stretched string are independent of
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Which of the following is not the property of sound?
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Echo is the phenomenon of
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. It is possible to distinguish between transverse and longitudinal waves form the property of
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. If stretching force T of wire increases, then its frequency
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. For ultrasonic waves
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. At antinodes produced in sound waves
A.
B.
C.
D.

Question 15 of 15


 

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