A convex lens of focal length 20 cm and another plano convex lens of focal length 40 cm placed co-axially (see figure). The plano convex lens is silvered on plane surface. What should be the distance

Sahay Sir > Question Answers > A convex lens of focal length 20 cm and another plano convex lens of focal length 40 cm placed co-axially (see figure). The plano convex lens is silvered on plane surface. What should be the distance
A convex lens of focal length 20 cm and another plano convex lens of focal length 40 cm placed co-axially (see figure). The plano convex lens is silvered on plane surface. What should be the distance
08
Oct
A convex lens of focal length 20 cm and another plano convex lens of focal length 40 cm placed co-axially (see figure). The plano convex lens is silvered on plane surface. What should be the distance A convex lens of focal length 20 cm and another plano convex lens of focal length 40 cm placed [...]
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