Advertisements
Advertisements
प्रश्न
Define the term Normal.
Advertisements
उत्तर
Normal to the surface of a mirror at any point is the straight line at the right angle to the tangent drawn at that point.
APPEARS IN
संबंधित प्रश्न
What happens when a ray of light falls normally (or perpendiculary) on the surface of a plane mirror?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
Why is a hole burnt in the carbon paper?
The letters on the front of an ambulance are written laterally inverted like 
. Give reason.
State whether the image in part (a) is real or virtual?
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
Explain why a ray of light passing through the center of curvature of a concave mirror, gets reflected along with the same pattern.
Define the radius of curvature.
