An object is 24 cm away from a concave mirror and it's image is 16 cm from the mirror.find the focal length and radius of curvature of the mirror, and the magnification of image.
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Answer:
u=-24cm(always in -ve -must remember)
v=16cm
my mirror formula
1/f=1/v+1/u
after that plz refer to attachment.
Explanation:
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U = 24 cm
V = -6cm
mirror formula
1/f = 1/v + 1/u
1/f = - 1/16 - 1/24
1/f = - ( 24 + 16/ 16×24)
=> -10/24
=> f = - 9.6 cm
radius of the curvature = 2f
=> 2(- 9.6 )
=> - 19.6
magnification = m = - V/U
=> - ( -16 / -24 )
=> m = -2/3
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