The focal length f is | GEOMETRICAL OPTICS | JEE-MAIN 2021

JEE MAIN 2021

24-02-21 S1

Question

The focal length f is related to the radius of curvature r of the spherical convex mirror by:

Select the correct option:

A

$f=+\frac{1}{2} r$

B

f = -r

C

$f=-\frac{1}{2} r$

D

f = r

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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