Monochromatic light of wavelength 628 nm falls on a slit. If the angle between the first...

Question

Question

Monochromatic light of wavelength 628 nm falls on a slit.

If the angle between the first bright fringes on either side of the central maximum is 38 degree , estimate the slit width.

answer in units of micrometers

Answer 1

Answer #1

Wavelength of the light is 628 nm. The equation to find the angle between both the sides of the bright fringes of central max

Answer 2

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