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Jamilu.
Questions (1)
Q1. What is the working principle of the loudspeaker.
Q2.Explain the following:- 1.Beat 2.Shock wave 3.Mach effect.
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Answers (1)
From, Speed=distance/time Where, S=1,530m/s, t=3s and d=? => d=s*t D=1,530*3 D=4,590m
