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Recent questions tagged telegram-57757
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(chatquestion)...20. A tuning fork of frequency 700 Hz is vibrating at one side of a tube as shown. if no sound is heard at the other end, then the velocity of the sound is- 40 cm (1) 319 m/s (2) 330 m/s (3) 339 m/s (4) 160 m/s
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telegram-57757
asked
Feb 20, 2020
by
balaji.thirumalai
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