Home
Class 7
PHYSICS
Assertion (A) : The pitch of the sound p...

Assertion (A) : The pitch of the sound produced by the vibrating string can be changed.
Reason (R) : The pitch of the sound can be changed by changing the length, tension and thickness of the vibrating string.

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is not the correct explanation of A.

C

A is correct and R is incorrect.

D

Both A and R are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
A
The pitch of the sound produced by a vibrating string can be changed by changing the length, tension and thickness of the vibrating string. So, R is the correct explanation or reason for A.
Promotional Banner

Topper's Solved these Questions

  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS (TEST -1)|15 Videos

  • OUR UNIVERSE

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST (TEST 2)|14 Videos

Similar Questions

Explore conceptually related problems

The instruments that produce sound by vibrating strings are called _____

The pitch of sound is determined by the ______ of vibration.

Amplitude of vibrations can change in

If tension is increased by 4% in vibrating string find % change in speed of wave?

Assertion (A) : A child produces a higher pitched sound compared to that of an adult Reason (R): Pitch depends on the frequency of sound.