Science, asked by rakshant72, 1 year ago

focal length of convex lens is 20 cm and magnification reduced to 1/3 find distance between optical centre and object

Answers

Answered by amreen48

The object distance is given, it is 40 cms away from the convex lens. Now the light ... Geometrical Optics. +5... A convex ... One half of a convex 10 cm focal lens is covered with

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