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Physics
Physics
Problem
Which of the following relations correctly gives the connection between the radius of curvature
R
R
R
and the focal length
f
f
f
of a spherical mirror? a)
R
=
f
R = f
R
=
f
b)
R
=
f
2
R = \dfrac{f}{2}
R
=
2
f
c)
R
=
2
f
R = 2f
R
=
2
f
d)
R
=
−
2
f
R = -2f
R
=
−
2
f
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