If a resonance tube is sounded with a tuning fork of frequency 256 Hz, resonance occurs at 35 cm and 105 cm. The velocity of sound is about

If a resonance tube is sounded with a tuning fork of frequency 256 Hz,

1.	If a resonance tube is sounded with a tuning fork of frequency 256 Hz, resonance occurs at 35 cm and 105 cm. The velocity of sound is about
Answer» 358 m/ s 512 m/s 524 m/s NONE of these Solution :`V = 2 f (L_(2) - L_(1)) = 2 xx 256 xx (105 - 35) xx 10^(-2) = 358.4` m/s