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in Communication Systems by (79.8k points)
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If the modulation index of an amplitude modulated wave is changed from 0 to 1, then the transmitted power will be 

(a) unchanged 

(b) doubled 

(c) increased by 50% 

(d) zero

1 Answer

+1 vote
by (83.4k points)
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Best answer

The correct option is (c) increased by 50%.

Explanation:

The transmitted power in AM wave is

where μ is the modulation index and Pc is the power in carrier wave

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