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A bat emitting an ultrasonic wave of fre...

A bat emitting an ultrasonic wave of frequency` 4.5xx10^4` Hz flies at a speed of `6 m//s` between two parallel walls. Find the two frequencies heard by the bat and the beat frequency between the two. The speed of sound is` 330 m//s` .

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A bat emitting an ultrasonic wave of frequecy 4.5 xx 10^4 Hz flies at a speed of 6ms^(-1) between two parallel walls. Find the two frequecies heard by the bat and the beat frequecy between the two. The speed of sound is 330ms^(-1)

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