A point source has been placed as shown in the figure-. What is the length on the screen that will receive reflected light from the mirror ?

A luminous point source s is placed between a plane mirror and a screen in the situation as shown in figure. Then the length of screen which will receive direct light as well as reflected light is

A boy of height H is standing in front of a mirror, which has been fixed on the ground as shown in figure. What length of his body can the man see in the mirror? The length of the mirror is (H//2) .

A point source of light is placed in front of a plane mirror as shown in Figure. Determine the length of reflected path of light on the screen Sigma

A point source of light is placed in front of a plane mirror as shown in Figure. Determine the length of reflected path of light on the screen Sigma

A point source of light P is placed at a distance L in front of a mirror of width d hung vertically on a wall . A man walks infront of the mirror a long a line parallel to the mirror at a distance 2L as shown in the figure. The greatest distance over which he can see the image of the light source, in the mirror is

A point source of light is placed in front of a plane mirror.