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Attenuation of ground waves is due to ...

Attenuation of ground waves is due to
(`1`) Diffraction effect
(`2`) Radio waves induce currents in the ground because of the polarisation

A

`a` & `b` are true

B

Only `a` is true

C

Only `b` is true

D

Both `a` & `b` false.

Text Solution

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The correct Answer is:
A
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