Two identical sinusoidal waves each of amplitude 5 mm with a phase difference of π/2 are travelling in the same direction in a string. The amplitude of the resultant wave (in mm) is - VgyanHub

Question:

Two identical sinusoidal waves each of amplitude 5 mm with a phase difference of π/2 are travelling in the same direction in a string. The amplitude of the resultant wave (in mm) is

Options :

a)zero
b)5 √2
c)5/ √2
d)2.5

Answer :

b)5 √2

Answer Steps :

Step:-1

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