What is the speed of sound in air at the temperature of the experiment when a one-meter-long tube open at one end, with a movable piston at the other end, resonates with a fixed frequency source (a tuning fork of frequency 340 Hz) at tube lengths of 25.5 cm and 79.3 cm?

Question

What is the speed of sound in air at the temperature of the experiment when a one-meter-long tube open at one end, with a movable piston at the other end, resonates with a fixed frequency source (a tuning fork of frequency 340 Hz) at tube lengths of 25.5 cm and 79.3 cm?, 331 m/s, 347 m/s, 351 m/s, 360 m/s

MARKS App · Accepted Answer

Correct Option is : (B) 347 m/s

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