Physics · 2023
JEE Main · 29 January 2023, Shift 2 · Q20
The modulation index for an A.M. wave having maximum and minimum peak-to-peak voltages of 14 mV and 6 mV respectively is-
The modulation index for an A.M. wave having maximum and minimum peak-to-peak voltages of $\displaystyle 14$ mV and $\displaystyle 6$ mV respectively is-
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 0.4$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.