Question

GOOD NIGHT EVERYONE HAVE A NICE SLEEP ᕙ( • ‿ • )ᕗ
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Answer 1

Answer:

Point which are in same phase :− (A,D), (C,E),(B,E)

Now, the distance between two consicutive points of a wave in same phase like (A,D) can be defined as the wavelength of the wave. (λ)

∴ Option (c) is the correct answer.

Answer 2

Good Night bro have a sweet dreams

See you tomorrow morning