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The arrangement for a mirror experiment ...

The arrangement for a mirror experiment is shown in figure. S is a point source of frequency `6xx10^(14)Hz`. D and C represent the two ends of a mirror placed horizontally and LOM represents the screen.

Calculate the number of fringes

A

10

B

20

C

30

D

40

Text Solution

Verified by Experts

The correct Answer is:
D
No of fringes fromed (N)
`= (P_(1)P_(2))/(beta) = (2)/(0.05) = (200)/(5) = 40`
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NARAYNA-WAVE OPTICS-LEVEL - VI
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