If two tuning forks \( A \) and \( B \) are sounded together, they ... VIDEO
If two tuning forks \( A \) and \( B \) are sounded together, they produce 4 beats per second. \( A \) is then slightly loaded with
\( \mathrm{P} \) wax, they produce 2 beats when sounded again. The frequency of \( A \) is 256 . The frequency of \( B \) will be
W
[CPMT 1976; RPET 1998; Similar MP PET 1985]
(a) 250
(b) 252
(c) 260
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