Physics, asked by rajadithya9, 4 months ago

Every lens has two focal points. Why?

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Answered by VedikaTiwari04

Answer:

Light - Reflection and Refraction. A lens has two focal points whereas a mirror has only one. ... A lens has two focal points, because a lens has two refracting surfaces. A mirror has only one reflecting surface and hence, it has only one focal point.

Answered by Anonymous

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