When a value for the power dissipated by an AM signal is given, and the depth of modulation is also given. Then you are told to find the modulation depth required to increase the power to a higher value.

Which formulae will you use? Please explain with example.

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    $\begingroup$ This question appears to be homework. Complete answers to homework are off-topic, but specific questions about homework are acceptable if they include enough detail. Please edit the question to include more background about what you don't understand. $\endgroup$ Jun 8, 2020 at 20:10
  • $\begingroup$ I have edited it. Please someone should answer me $\endgroup$ Jun 9, 2020 at 19:50
  • $\begingroup$ You added no improvement with respect to anything we've said. Instead, you just removed facts from the question. $\endgroup$ Jun 9, 2020 at 19:51
  • $\begingroup$ @JaskyObi The power of an AM signal depends on the power amplifier used to transmit it. There's no one-to-one relationship between modulation index and signal power in general. $\endgroup$
    – MBaz
    Jun 9, 2020 at 22:27


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