When a guitar string is sounded with a \( 440 \mathrm{~Hz} \) tunin...

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When a guitar string is sounded with a \( 440 \mathrm{~Hz} \) tuning fork, a beat frequency of \( 5 \mathrm{~Hz} \) is heard. If the experiment is repeated with a tuning fork of \( 437 \mathrm{~Hz} \), the beat frequency is
\( \mathrm{P} \) \( 8 \mathrm{~Hz} \). The string frequency \( (\mathrm{Hz}) \) is
[AIIMS 2006]
W
(a) 445
(b) 435
(c) 429
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