Question

a double slit is illuminated by light of wavelength 600 metre the slit are 0.1 CM apart the screen in the Placed one metre away calculate the angular separation of 10th Max in radians​

Answer 1

Answer:

Explanation:

λ= 600 nm =600×10⁻⁹ m

d=1×10⁻³ m

D= 1m

Angular distance, θ=nλ/d         (maxima is the bright fringe : n=10)

                                             

                               =10×600×10⁻⁹  / 1×10⁻³

                               =6×10⁻³  = 6 cm