For a carrier frequency of $100 kHz$ and a modulating frequency of $5 kHz,$ what is the width of AM transmission

5 kHz

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10 kHz

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20 kHz

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200 kHz

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Solution

The correct option is B $10 kHz$
Width of AM modulation is $= 2 \times f_{m}$
Here, $f_{m} is the modulating frequency$
$2 \times 5 = 10 kHz$

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