Science, asked by shaikhIsmail, 1 year ago

Throwing a stone into a water tank 20 full ripple are produce in 1 sec. The distance between a crest and through is 10cm calculate.

Answers

Answered by Anonymous
2
Frequency = No : of ripples formed in 1 sec

Frequency = 20 Hz

Distance between one a crest and one trough = 10 cm = 0.1 m

Wavelength = 2 x Distance between one a crest and one trough
= 2 x 0.1
= 0.2 metre


Velocity = frequency x wavelength
= 0.1 x 0.2
= 0.02 m/s
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