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Maharashtra State BoardSSC (English Medium) 8th Standard

Write the following statement using symbol of variation. The intensity (I) of light varies inversely with the square of the distance (d) of a screen from the lamp. - Mathematics

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Question

Write the following statement using symbol of variation.

The intensity (I) of light varies inversely with the square of the distance (d) of a screen from the lamp.

One Line Answer
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Solution

This statement can be written using symbol of variation as 

`I ∝ 1/d^2`

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Chapter 7: Variation - Practice Set 7.2 [Page 40]

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Balbharati Mathematics [English] Standard 8 Maharashtra State Board
Chapter 7 Variation
Practice Set 7.2 | Q 4.2 | Page 40
Balbharati Mathematics Integrated [English] Standard 8 Maharashtra State Board
Chapter 7 Variation
Practice Set 7.2 | Q 4. (2) | Page 54
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