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A convex lens has a divergent action and a concave lens has a convergent action. - Physics

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प्रश्न

A convex lens has a divergent action and a concave lens has a convergent action.

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर

उत्तर

This statement is False.

Explanation:

Convex lenses have a convergent action, not a divergent action. They converge parallel incident rays of light to a focal point after refraction, hence they are often called converging lenses. 

Concave lenses, on the other hand, have a divergent action. They diverge parallel incident rays of light as if they are coming from a virtual focus point hence they are often called diverging lenses.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Refraction through a Lens - Exercise 5 (B) 1 [पृष्ठ १२१]

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सेलिना Physics [English] Class 10 ICSE
पाठ 5 Refraction through a Lens
Exercise 5 (B) 1 | Q 30.1 | पृष्ठ १२१
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