Home » Light waves spreading from two sources produce interference only if they are Light MCQs Light waves spreading from two sources produce interference only if they are May 2, 2022 9 Views Q Light waves spreading from two sources produce interference only if they are : A. Coherent B. Transverse C. Longitudinal D. None of these Answer: Coherent
A man runs towards the plane mirror at 2 m/s. The relative speed of his image with respect to him will be
If a diverging lens is to be used to form an image which is one fourth of the size of the object where must the object be placed?