Optics Question 1034

Question: The two waves represented by y1 = a sin(wt) and y2=bcos⁡(ωt) have a phase difference of

[MP PMT 2000]

Options:

A) 0

B) π2

C) p

D) π4

Show Answer

Answer:

Correct Answer: B

Solution:

y1=asin⁡ωt, and y2=bcos⁡ωt=bsin⁡(ωt+π2) So phase difference φ=π/2

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