The maximum and minimum voltage of an amplitude modulated signal are 60 ~V and 20 ~V respectively. The percentage modulation index will be:

Communication Systems: JEE Main 2022 Physics question

JEE Main 2022 · 26 Jul, Evening shift · Q6364

JEE Main 202226 Jul, Evening shiftPhysicsEasyCommunication Systems79× since 2003

The maximum and minimum voltage of an amplitude modulated signal are

60 \mathrm{~V}

and

20 \mathrm{~V}

respectively. The percentage modulation index will be :

JEE Main 2022 · 26 Jul, Evening shift · Q6364

JEE Main 202226 Jul, Evening shiftPhysicsEasyCommunication Systems79× since 2003

The maximum and minimum voltage of an amplitude modulated signal are

60 \mathrm{~V}

and

20 \mathrm{~V}

respectively. The percentage modulation index will be :