A source of wave produces 40 compression and 40 rarefraction in 0.4 sec. Calculate frequency and time period of wave
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Answered by
9
given,
compression 40
rarefaction 40
time 0.4 sec
find frequency and time period 1/
we know that,
80/0.4 =200 Hz
time peiod=1/f
1/200=0.005 sec
compression 40
rarefaction 40
time 0.4 sec
find frequency and time period 1/
we know that,
80/0.4 =200 Hz
time peiod=1/f
1/200=0.005 sec
Answered by
14
1 compression + 1 rarefraction = 1 wave
0.4 sec = 40 wave
1sec = 40/0.4 = 100
Frequency is no. of oscillation per second = 100/1 = 100hz
Time period = 1/f= 1/100=0.01
Happy new year my dear fellow brainliac
0.4 sec = 40 wave
1sec = 40/0.4 = 100
Frequency is no. of oscillation per second = 100/1 = 100hz
Time period = 1/f= 1/100=0.01
Happy new year my dear fellow brainliac
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