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Four light waves are represented by i....

Four light waves are represented by
`i. y=a_1sin omegat`
ii. `y=a_2sin(omegat+epsilon)`
iii. `y=a_1sin 2omegat`
iv.` y=a_2sin2(omegat+epsilon)` Inteference fringes may be observed due to superposition of

A

(a) (i) and (ii)

B

(b) (i) and (iii)

C

(c) (ii) and (iv)

D

(d) (iii) and (iv).

Text Solution

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The correct Answer is:
A, D
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