1) The amplitude of two sinusoidal waves propagating in the same direction is A = 0.027 m. Due to theirinterference, a resultant wave with an amplitude Afes = 0.054 m is produced. Which of the followingstatements is correct?(a) Their phase difference is p = 0 and their interference is perfectly constructive(b) Their phase difference is p = n and their interference is perfectly destructive(c) Their phase difference is o = 0 and their interference is perfectly destructive(d) Their phase difference is o = n and their interference is perfectly constructive

Given: A1 =A2=0.027 m Ares=0.054m =2A1 Formula used: Ares=A12+A22+2A1A2cosϕ

Answered: 1) The amplitude of two sinusoidal…

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1) The amplitude of two sinusoidal waves propagating in the same direction is A = 0.027 m. Due to their interference, a resultant wave with an amplitude Ares = 0.054 m is produced. Which of the following %3D statements is correct?