In an experiment with a convex lens, The plot of the image distance (v^()) against the object distance (.μ^()) measured from the focus gives a curve v^() μ^()=225. If all the distances are measured in cm. The magnitude of the focal length of the lens is _ _ _ _ _ c m.

Optics: JEE Main 2022 Physics question

JEE Main 2022 · 28 Jul, Evening shift · Q59

JEE Main 202228 Jul, Evening shiftPhysicsMediumOptics190× since 2002

In an experiment with a convex lens, The plot of the image distance

\left(v^{\prime}\right)

against the object distance (

\left.\mu^{\prime}\right)

measured from the focus gives a curve

v^{\prime} \mu^{\prime}=225

. If all the distances are measured in

\mathrm{cm}

. The magnitude of the focal length of the lens is ___________ cm.

Your answerType your answer. Integers and decimals are accepted.

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