Test Preparation on Ray Optics-I-Physics Test Series For NEET 2020
1.
A plane mirror reflects a pencil of light to form a real image.
Then the pencil of light incident on the mirror is
2.
A man runs towards a mirror at a speed 15 m/s The speed of the image relative to the man is
3.
A light bulb is placed between two plane mirrors inclined at
an angle of 60?. The number of images formed are
4.
Two plane mirrors are inclined to each other such that a ray
of light incident on the first mirror and parallel to the second
is reflected from the second mirror parallel to the first mirror.
The angle between the two mirrors is
5.
A thick plane mirror shows a number of images of the
filament of an electric bulb. Of these, the brightest image is
the
