Question

Monochromatic light falling on two slits d = 0.036 x 10-4 m apart produces the 1st-order (m = 1) bright fringe at an θ = 8.7° angle. What is the wavelength (λ) of the light used (in nm)? (1 nm = 10-9 m)

Answer 1

Answer:

Monochromatic light falling on two slits d = 0.036 x 10-4 m apart produces the 1st-order (m = 1) bright fringe at an ???? = 8.7° angle.

Explanation:

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