Answer:
like or brainliest please please please Bhai
R=2f
Explanation:
it means centre of curvature is two times of focal length
for example
if F(focal length)=3
then
R(centre of curvature)=2*F=2×3=6
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Answer:
like or brainliest please please please Bhai
Answer:
R=2f
Explanation:
it means centre of curvature is two times of focal length
for example
if F(focal length)=3
then
R(centre of curvature)=2*F=2×3=6
i hope its helps