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Aaron Langston20180928HW Chapter 421 An FM signal has a deviation of 10kHz and a modulating frequency of 2kHz. Calculate the modulation index.What are the maximum and minimum values for the instantaneous frequency of the modulated signal?33 An FM signal has a deviation of 10 kHz and is modulated by a sine wave with a frequency of 5 khz. The carrier frequency is 150 MHz, and the signal has a total power of 12.5 W, operating into an impedance of 50 ohms. What is the modulation index?