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प्रश्न
Explain the following term:
Incident ray
Draw diagram/diagrams to show them.
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उत्तर
Incident ray: The light ray striking a reflecting surface is called the incident ray.
संबंधित प्रश्न
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
An object forms a virtual image which is 1/8th of the size of the object. If the object is placed at a distance of 40 cm from the convex mirror, calculate:
- the position of the image
- the focal length of the convex mirror.
Define the following term in relation to concave mirror.
Pole
Define linear magnification produced by a mirror?
The spherical mirror used as a rear view mirror in the vehicle is
How tall does a mirror have to be to fit an entire person’s body?
Define the radius of curvature.
