Physics, asked by lavyaapant0462, 6 months ago

find the velocity of a wave length if it oscillates 20 times every 4 mins and distance between a rest and consecutive trough is 5cm

Answers

Answered by jahanveeshamliou7otm
1

Explanation:

Wavelength λ= distance between two consecutive crests =5cm.

Frequency ν=20/4 per min=5 times per min. Hence v=ν×λ=25 cm/min

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