Physics · 2019
JEE Main · 10 January 2019, Shift 2 · Q28
The modulation frequency of an AM radio station is 250 kHz, which is 10 % of the carrier wave. If another AM station approaches you for license what…
The modulation frequency of an AM radio station is $\displaystyle 250$ kHz , which is $\displaystyle 10 \%$ of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot ?
Official answer
(1)
$\displaystyle 2000$ kHz
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.