AMU Engineering 2020 solved paper Solved Paper

Section: Physics

Question : 14 of 150

Marks: +1, -0

In Young's double slit experiment, one of the slit is wider than another, so that amplitude of the light from one slit is double of that from other slit. If Im be the maximum intensity, the resultant intensity I when they interfere at phase difference φ is given by

‌
Im
9
(4+5‌cos‌φ)
‌
Im
3
(1+2cos2‌
φ
2
)
‌
Im
5
(1+4cos2‌
φ
2
)
‌
Im
9
(1+8cos2‌
φ
2
)

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