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Per NCERT, what are the main USES of CONCAVE mirrors?
ATorches, search-lights + vehicle headlights (parallel beams), shaving mirrors, dentist's mirrors, solar furnaces
BOnly for ironing
COnly as rear-view mirrors
DOnly for photography
Answer & Solution
Correct answer: A. Torches, search-lights + vehicle headlights (parallel beams), shaving mirrors, dentist's mirrors, solar furnaces
Per NCERT §Uses of concave mirrors, multiple uses including reflectors + magnifying + solar concentration. The other options misstate.
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