Home » The angle of incidence i and refraction r are equal in a transparent slab when the value of i is Light MCQs The angle of incidence i and refraction r are equal in a transparent slab when the value of i is May 2, 2022 17 Views Q. The angle of incidence i and refraction r are equal in a transparent slab when the value of i is A. 0° B. 45° C. 90° D. depend on the material of the slab Answer: 0°
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?