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A sinusoidal modulating waveform of amplitude 4.5 V and a frequency of 10 KHz is applied to FM generator, which has a frequency sensitivity

A sinusoidal modulating waveform of amplitude 4.5 V and a frequency of 10 KHz is applied to FM generator, which has a frequency sensitivity of 89 Hz/volt. Calculate the frequency deviation and modulation index. Is it Narrow-band FM or Wide-band FM? Find the bandwidth of the modulated signal.

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