Advertisements
Advertisements
प्रश्न
Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.
विकल्प
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
The angle between the normal and refracted ray is called
Draw a ray diagram to show that the depth of a vessel containing water when seen from above, appears to be less than its real depth.
What is mirage? Give a reason for its formation?
Give two characteristics of the virtual image formed by a convex lens.
State the changes in the position, size and nature of the image when the object is brought from infinity up to a concave lens. Illustrate your answer by drawing ray diagrams.
Draw a diagram of a pin hole camera showing the rays of light passing between the Object and its image
The image formed by a plane mirror is ______.
Describe the nature of images formed by plane mirrors.
A concave lens produces only ______ image.
