Q)
(chatquestion)...An under water swimmer sends a sound signal to
the surface. It produces 5 beats/sec when
compared with fundamental tone of a pipe of
20 cm length closed at one end. What is
(1) y
16.
(2)
wavelength of sound in water.
- 1500 m/sec, V
(take V_
(1) 3.3 m or 3.37 m
_ - 360m/sec)
(2) 4.4 m or 4.47 m
water
(4) 1m or 1.7 m
(3) 2.5 m or 2.7 m
VTARGET AYNGCDUE
1 Answer
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