how is a spherical mirror used to converge a beam of light at a point ??
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a beam of light parallel to the principal axis fall on a convex mirror, all the rays after reflection diverge. If the reflected rays are extended backwards, they appear to be metting at a point on the principal axis. This point is called the focus of the convex mirror.
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- how is a spherical mirror used to converge a beam of light at a point ??
Answer
- a beam of light parallel to the principal axis fall on a convex mirror, all the rays after reflection diverge. If the reflected rays are extended backwards, they appear to be metting at a point on the principal axis. ... This point is called the focus of the convex mirror.
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