The correct lens formula is:

R = F

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F = 2R

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Solution

The correct option is B

Let the object distance from the lens be u
the image distance from the lens be v
and the focal length of the lens be f
Then, Lens formula is given by
$\frac{1}{v}$ - $\frac{1}{u}$ = $\frac{1}{f}$

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Similar questions

u, v, f

Select the correct lens formula from the given options.

R

Y

2 R

μ

I HAVE A DOUBT ON LENS FORMULA AND I ALSO HAVE A DOUBT IN PROBLEMS RELATED TO MIRROR FORMULA AS WELL AS LENS FORMULA

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