katiekern9953 katiekern9953

23-01-2024
Physics

contestada

Two tuning forks a & b when sounded together produces 4 beats/s. if b is loaded with wax then also beat frequency remains same. frequency of a is 242 hz, find frequency of b?
a) 238 Hz
b) 246 Hz
c) 254 Hz
d) 260 Hz

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