A plano convex glass lens (mu(g) = 3//2)...

A plano convex glass lens `(mu_(g) = 3//2)` of radius curvature `R = 10 cm` is placed at a distance of b from a concave lens of focal length 20 cm. what should the distance 'a' of a point object O from the plat convex lens so that the position of final image always at same distance from concave lens

40 cm

60 cm

30 cm

20 cm

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A plano-convex glass lens (mu_(g)=3//2) of radius of curvature R=10cm is placed at a distance of b from a concave lens of focal length 20cm. What should be the distance a of point object O from the plano-convex lens so that position of final image is independent of b?

A plano-convex lens (mu = 3/2) has a radius of curvature R = 15 cm and is placed at a distance z from a concave lens of focal length 20 cm as shown . At what distance x_(0) should a point object be placed from the plano-convex lens, so that position of the final image is independent of z?

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If an object is placed at 50 cm from a convex lens of focal length 25 cm , what will be the image distance ?

An object is placed at a distance of 10 cm from a convex lens of focal length 12 cm. Find the position and nature of the image.

An object is placed at a distance of 30 cm from a concave lens of focal length 15 cm . Find the nature and position of the image.

DC PANDEY-RAY OPTICS-A. Only one option is correct (JEE Advance)

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