the radius of curvature of convex mirror is 20 cm find its focal length
Answers
Answered by
2
focal length =1/2of radius
so 1/2*20
10
so 1/2*20
10
Answered by
8
Hey!!!
__________
For a Convex Mirror
=> R = + 20 cm
We know R = 2f
Thus => f = R/2
Thus f = 20/2
Thus f = +10cm
Thus the focal length of the mirror is 10cm
_______
Hope this helps ✌️
__________
For a Convex Mirror
=> R = + 20 cm
We know R = 2f
Thus => f = R/2
Thus f = 20/2
Thus f = +10cm
Thus the focal length of the mirror is 10cm
_______
Hope this helps ✌️
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