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Refraction

If the radii ...

Question

If the radii of curvature of a convex lens are $R_{1}$ and $R_{2}$ as shown below, then ___.

R_{1}

R_{2}

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R_{1}

R_{2}

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R_{1}

R_{2}

\neq

0

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R_{1}

R_{2}

0

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Solution

The correct option is B $R_{1}$ < $R_{2}$
The left curved surface is the part of the sphere B whose radius is $R_{1}$ and the right curved surface is the part of sphere A whose radius is $R_{2}$ . From the image given below it is clear that, $R_{1}$ < $R_{2}$ .

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If the radii of curvature of a convex lens are R1 and R2 as shown below, then ___.

The correct option is B R1 < R2The left curved surface is the part of the sphere B whose radius is R1 and the right curved surface is the part of sphere A whose radius is R2. From the image given below it is clear that, R1 < R2.

If the radii of curvature of a convex lens are $R_{1}$ and $R_{2}$ as shown below, then ___.

The correct option is B $R_{1}$ < $R_{2}$
The left curved surface is the part of the sphere B whose radius is $R_{1}$ and the right curved surface is the part of sphere A whose radius is $R_{2}$ . From the image given below it is clear that, $R_{1}$ < $R_{2}$ .