Use of concave mirrors:

for examining internal parts of ear, nose, mouth by physicians

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to focus sunlight to produce heat in solar furnaces

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as reflectors in headlights of vehicles, torch light to produce strong parallel beam of light

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all of the above

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Solution

The correct option is D all of the above
Concave mirrors help to produce large image helps doctors to examine body parts and also are used to auto mobile mechanics to produce strong parallel beam of light during night. Concave mirrors are used to focus sunlight to produce heat from solar furnaces.

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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?

Q. Concave mirrors in solar furnaces are used for cooking and heating?

Question 12
In torches, search lights and headlights of vehicles the bulb is placed

(a) between the pole and the focus of the reflector
(b) very near to the focus of the reflector
(c) between the focus and centre of curvature of the reflector
(d) at the centre of curvature of the reflector

Name the type of mirror used in the following situations:

a) Headlights of car

b) Solar furnaces

Q. In the head lights of motor vehicles, __________ mirrors are used as reflectors.

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Use of concave mirrors:

The correct option is D all of the aboveConcave mirrors help to produce large image helps doctors to examine body parts and also are used to auto mobile mechanics to produce strong parallel beam of light during night. Concave mirrors are used to focus sunlight to produce heat from solar furnaces.

The correct option is D all of the above
Concave mirrors help to produce large image helps doctors to examine body parts and also are used to auto mobile mechanics to produce strong parallel beam of light during night. Concave mirrors are used to focus sunlight to produce heat from solar furnaces.