Question

draw rey diagram to show image formation when object is beyond2f1 of convex lens
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Answer 1

Explanation:

The ray diagram can be drawn as follows: (i) Draw a horizontal line representing the principal axis of the convex lens. (iii) Mark two foci F and F' on two sides of the lens, each at a distance of 2 cm from the lens. (iv) Draw an arrow AB of height 1 cm on the left side of lens at a distance of 5 cm from the lens.