Physics
Draw suitable diagrams to illustrate how a beam of light incident parallel to the principal axis is reflected by:
(a) a concave mirror and
(b) a convex mirror.
Reflection of Light
10 Likes
Answer
(a) A beam of light incident parallel to the principal axis of a concave mirror, after reflection meets at a point called focus of the mirror.
(b) A beam of light incident parallel to the principal axis of a convex mirror, after reflection appears to meet at a point called focus of the convex mirror.
Answered By
4 Likes
Related Questions
What do you understand by the focus and focal length of a spherical mirror? Show them on separate diagrams for each of a concave mirror and a convex mirror.
How is a spherical mirror used to diverge a beam of light from a point? Name the type of mirror used.
Explain the following terms:
(a) Pole
(b) Centre of curvature
(c) Radius of curvature
(d) Principal axis
Show them on separate diagrams for each of the concave and convex mirrors.
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.