The modulation frequency of an AM radio station is 250kHz, which is 10% of the carrier wave. If another AM station approaches you for license what…

Question

The modulation frequency of an AM radio station is 250kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot?

MARKS Content Team · Accepted Answer

Correct answer: (B) 2000 kHz. Carrier wave frequency =250×10=2500 kHz Frequency used 2500±250k Ω=2250 kHz to 2750 kHz The allotted frequency showed be such that f±250 kHz should not overlap with previous one. Hence possible frequency =2000 kHz

The modulation frequency of an $A M$ radio station is $250 k H z,$ which is $10 %$ of the carrier wave. If another $A M$ station approaches you for license what broadcast frequency will you allot?

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