Question

If the image of a pin is formed at infinity, then the pin is placed at the ……………of a convex lens.

Answer 1

Answer:

In this case, as is clear from the Figure given below, both the refracted rays: OX and CY are parallel to each other, so these rays cannot intersect each other, hence the image will be formed at infinity. That is why, the image A'B' formed in this case will be highly enlarged, real and inverted.

Explanation:

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