Exams › SSC CGL (Prelims) › General

The minimum number of rays required to locate the image formed by a spherical mirror is ______.

1. One
2. Two
3. Three
4. Four

Correct answer: Two

Solution

To locate the image formed by a spherical mirror, at least two rays are needed. Their reflected rays intersect at the image position, allowing the image to be determined uniquely.

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