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Class 10 Science Medium Mcq English Medium

Concave mirrors are commonly used in torches, search-lights and vehicle headlights mainly to

Question
Concave mirrors are commonly used in torches, search-lights and vehicle headlights mainly to
diminish the light source's brightness
get powerful parallel beams of light
create virtual images only
widen the field of view
Answer
get powerful parallel beams of light
Detailed Explanation
The chapter states that concave mirrors are used in torches, search-lights and headlights to get powerful parallel beams of light.
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