A tuning fork having a frequency of 312 Hz emits a wave which has a
PHYSICS
JAMB 2022
A tuning fork having a frequency of 312 Hz emits a wave which has a wavelength of 1.10 m. Calculate the velocity of sound
- A. 312.0 ms-1
- B. 110.0 ms-1
- C. 343.2 ms-1
- D. 686.4 ms-1
Correct Answer: C. 343.2 ms-1
Explanation
v = f λ to calculate the wave's velocity.
v = 312 x 1.10
= 343.2m/s
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