Question

Monochrmotic yellow light is replaced with red light what happens

Answer 1

Answer:

The linear width of central bright maximum is given by                 β0=2Dλd (i) If monochromatic yellow light is replaced with red light, the linear width of the central maximum increases becauseλred>λyellow. (ii) If the distance (D) between the slit and the screen is increased, the linear width of the central maximum increases.

Explanation: