English

Fill in the following blank with suitable words : The reciprocal of the focal length in metres gives you the _________ of the lens, which is measured in ___________.

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Question

Fill in the following blank with suitable words : 

The reciprocal of the focal length in metres gives you the _________ of the lens, which is measured in ___________.

Fill in the Blanks
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Solution

The reciprocal of the focal length in metres gives you the power of the lens, which is measured in dioptres.

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Chapter 2: Refraction of Light - Exercise 7 [Page 132]

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Lakhmir Singh Physics [English] Class 10
Chapter 2 Refraction of Light
Exercise 7 | Q 22. (a) | Page 132
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