define the following and state the SI units
1.amplitude 2.wave lenght 3.time period 4.freqency 5.speed of the wave
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1)amplitude-db (decibels)
2)wave length-cm,mtrs
3)time period-seconds
4)frequency-hertz
5)speed of wave- mtrs per sec
2)wave length-cm,mtrs
3)time period-seconds
4)frequency-hertz
5)speed of wave- mtrs per sec
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