Ray Optics And Optical Instruments
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ray-optics-and-optical-instruments Question 8
Question: Q. 5. Name the mirror which are used in
$\mathrm{R}$
(i) Security mirror
(ii) Solar furnace
Show Answer
Solution:
Ans. (i) Convex mirror
(ii) Concave mirror
$1 / 2+1 / 2=1$
