Crest or troughs in a travelling wave are

moving entities

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stationary entitites

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moving entities along +Y direction

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moving entities along -Y direction

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Solution

The correct option is A moving entities
Crest and troughs are part of the waves and they will be moving in the direction of the wave
The correct option is (a)

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Similar questions

The distance between a crest and the next trough along the direction of propagation of the wave will be equal to:

5 m,

1.5 m .

m

x -

y -

1 m

2 π m

1 / π Hz

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