A tuning fork of frequency \( 100 \mathrm{~Hz} \) emits a wave of \...

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A tuning fork of frequency \( 100 \mathrm{~Hz} \) emits a wave of
\( \mathrm{p} \) wavelength \( 4 \mathrm{~m} \). What is the temperature of the atmosphere, if the velocity of sound at \( 27^{\circ} \mathrm{C} \) is 330
W \( \mathrm{m} / \mathrm{s} \) ?
(1) \( 0^{\circ} \mathrm{C} \)
(2) \( 100^{\circ} \mathrm{C} \)
(3) \( 167^{\circ} \mathrm{C} \)
(4) \( 227^{\circ} \mathrm{C} \)
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