Physics, asked by jhaprasanna2006, 1 year ago

The distance between the 3rd crest and 10th crest is approximately 18 m as observed by a fisher ma
The wave length of such wave is:
(A) 2.57 m
(B) 3 m
(C) 3.5 m
(D) 2.6 m​

Answers

Answered by arenarohith
17

Answer:

The wavelength of the wave is 2.57 meters.

Explanation:

wavelength of a wave is defined as the distance between two successive crest.

Hence From third crest to tenth crest, distance  = (10-3)λ = 7λ

given that the distance between third crest and tenth crest is approximately 18m

=> 7λ = 18

=> λ = 18/7 = 2.57 m

Hence the wavelength of the wave is 2.57 meters.

Answered by akumari88298
0

Answer:

option a is the right answer

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