Name the lens mirror that is used as a reflector in torches.

Open in App

Solution

Concave mirror
Concave mirrors are used as reflectors for flashlights and as headlights for cars. The light source is located at the focal point of the mirror, and after reflection, the rays emitted from the bulb form parallel rays, widening the driver's view.
These rays do not converge because the light source is at the focal point of the concave reflector.

Suggest Corrections

Similar questions

Which kind of mirror is used a torch reflector? Draw a labelled diagram to show how a torch reflector can be used to produce a parallel beam of light. Where is the bulb placed in relation to the torch reflector?

A concave mirror cannot be used as : (a) a magnifying mirror (b) a torch reflector (c) a dentist's mirror (d) a rear view mirror

Which mirror is used as a reflector in headlights of vehicles?

Q. Out of plane mirror, convex mirror and concave mirror:
(a) Which mirror is used as a reflector in the headlights of a car?
(b) Which mirror is used as a rear-view mirror in a car?

Q. a concave mirror when used in reflectors as torches,reflect rays of light beams.isnt it like it must converge at a point?

Join BYJU'S Learning Program