Determination of the focal length of :
i) Concave mirror
ii) Convex lens
by obtaining the image of a distant object.
Answers
Answered by
12
ANSWER
............
1. - - - - - -------------------_?
ANSWER = FOCAL LENGTH OF CONVEX MIRROR.
2. - - ---------------------------?
ANSWER = FOCAL LENGTH OF CONCAVE LENS IS NOT FIX
. BECAUSE IT IS DISTANCE BETWEEN IMAGE AND LENS
............
1. - - - - - -------------------_?
ANSWER = FOCAL LENGTH OF CONVEX MIRROR.
2. - - ---------------------------?
ANSWER = FOCAL LENGTH OF CONCAVE LENS IS NOT FIX
. BECAUSE IT IS DISTANCE BETWEEN IMAGE AND LENS
Answered by
12
focal length of concave mirror is always negative nd convex lens is always taken as +ve.
harshmishra2:
what
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