Question

Select One Correct Option from the following: A tuning fork of 512 Hz is used to produce resonance in a resonance tube experiment. The level of water at first resonance is 30.7 cm and at second resonance is 63.2 cm. The error in calculating velocity of sound is [Speed of sound = 330 m/s.]
(A) 204.1 cm/s
(B) 110 cm/s
(C) 58 cm/s
(D) 280 cm/s

Answer 1

d option is correct I think

Answer 2

Select One Correct Option from the following: A tuning fork of 512 Hz is used to produce resonance in a resonance tube experiment. The level of water at first resonance is 30.7 cm and at second resonance is 63.2 cm. The error in calculating velocity of sound is [Speed of sound = 330 m/s.]

(A) 204.1 cm/s

(B) 110 cm/s

(C) 58 cm/s

✴️ (D) 280 cm/s