Physics, asked by Roushanarya8947, 11 months ago

20 waves passes through a point in 2 sec. If the distance between one Crest &adjacent trough is 1.5m calculate the frequency &wave length

Answers

Answered by svsriharsha

frequency = 20/2 = 10 Hz

wavelength as he gave distance between one crest and adjacent trough = 1.5 m

svsriharsha: yeah total wavelength is 3m.

Answered by mariatahir06

Frequency = no of waves / time
f= 20/2 = 10 Hz
Wavelength is the consecutive distance between the crest and the trough so it’s already give in the question 1.5 m

Anonymous: the distance between one Crest &adjacent trough ..here its about adjacent crest and trough..............wavelength means from crest to crest or trough to trough............so I think it will be 1.5*2=3m...Can it be???

svsriharsha: yeah correct.

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