Two tuning forks when sounded together produce one beat per 0.4 s. Then the difference of their frequencies is

Two tuning forks when sounded together produce one beat per 0.4 s. Then the difference of their frequencies is
A. 1 Hz
B. 1.5 Hz
C. 2 Hz
D. 2.5 Hz

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - D
`n = (1)/(T) = (1)/(0.4) = (10)/(4) = 2.5`

5 views Answered 2023-02-05 15:29

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