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Physics, 20.12.2019 07:31 esilvar4378
Suppose that during any period of ¼ second there is one instant at which the crests or troughs of component waves are exactly in phase and maximum reinforcement occurs. how many beats will occur in 1 second? a. 4
b. 8
c. 12
d. 2
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Suppose that during any period of ¼ second there is one instant at which the crests or troughs of co...
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