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Solution for Complete the Following Sentence: (A) If Half Part of a Convex Lens is Covered, the Focal Length ……………… Change, but the Intensity of Image ………………. - ICSE Class 10 - Physics

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Question

Complete the following sentence:
(a) If half part of a convex lens is covered, the focal length ……………… change, but the intensity of image ……………….

Solution

(a) If half part of a convex lens is covered, the focal length does not change, but the intensity of image decreases.

  Is there an error in this question or solution?
Solution Complete the Following Sentence: (A) If Half Part of a Convex Lens is Covered, the Focal Length ……………… Change, but the Intensity of Image ………………. Concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens.
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