Weak back-ground noise from a classroom set up the fundamental stationary wave in a card-board tube of length 80 cm with two open end. What frequency do you hearfrom the tube (b) If your move your ear away enough so that the tube has two open ends. Take v = 320 m/s.

Weak back-ground noise from a classroom set up the fundamental station

1.	Weak back-ground noise from a classroom set up the fundamental stationary wave in a card-board tube of length 80 cm with two open end. What frequency do you hearfrom the tube (b) If your move your ear away enough so that the tube has two open ends. Take v = 320 m/s.
Answer» ANSWER :B

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Weak back-ground noise from a classroom set up the fundamental stationary wave in a card-board tube of length 80 cm with two open end. What frequency do you hearfrom the tube (b) If your move your ear away enough so that the tube has two open ends. Take v = 320 m/s.

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