in which of the following is sound being produced
CASE I: A person waving a flag in to-and-fro motion.
CASE II: Oscillating pendulum.
(A) CASE I
(B) CASE II
(C) BOTH
(D) NONE
Answers
Answered by
1
Answer:
case l produced sound
Explanation:
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Answered by
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(B) Case || : Oscillating pendulum.
Explanation:
because pendulum's resistancy is continuously.
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