Two waves $Y_{1} = a sin ω t$ and $Y_{2} = a sin (ω t + δ)$ are producing interference, then resultant intensity is-

a^{2} cos^{2} δ /2

2 a^{2} cos^{2} δ /2

3 a^{2} cos^{2} δ /2

4 a^{2} cos^{2} δ /2

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Benjamin Discussed

Two waves

Y_{1} = a sin ω t

and

Y_{2} = a sin (ω t + δ)

are producing interference, then resultant intensity is-

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Question Text

Two waves

Y_{1} = a sin ω t

and

Y_{2} = a sin (ω t + δ)

are producing interference, then resultant intensity is-

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