two anrrorw slits are 55um apart and are illuminated with light of a wavelength of 600nm....

Question

Question

two anrrorw slits are 55um apart and are illuminated with light of a wavelength of 600nm. what is the angle in degrees of the m=2 bright fringe?

Answer 1

Answer #1

Using interference equation

d sin x = m * lambda

55*10^-6* sin x = 2* 600*10^-9

x = 1.25 deg

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Answer 2

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