Physics
State the kind of mirror used:
(a) by a dentist, and
(b) as a street light reflector.
Reflection of Light
12 Likes
Answer
(a) Concave mirror is used by a dentist because if a parallel beam of light is incident on a concave mirror, it converges the beam to the focus. This enables the dentist to concentrate light on small area to be examined like teeth.
(b) A convex mirror is used as a street light reflector because it diverges the light rays incident on it.
Answered By
8 Likes
Related Questions
Name the kind of mirror used to obtain:
(a) a real and enlarged image,
(b) a virtual and enlarged image,
(c) a real and diminished image, and
(d) a virtual and diminished image.
State two uses of a concave mirror.
State two uses of a convex mirror.
A driver uses a convex mirror as a rear view mirror. Explain the reason with the help of a ray diagram.