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Introduction to Waves

Intensity of ...

Question

Intensity of electric field of ground waves is ____________of the distance travelled by it

A

Square

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B

Inverse of root

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C

Proportion

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D

Inverse

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Solution

The correct option is D
Inverse

Explanation:
The strength of a ground wave's electric field is proportional to the distance it travels.
Hence, the correct is (D).

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