The frequency of a FM transmitter without signal input is called

The frequency of a FM tranmitter without signal inpuut is called _________ frequency.

The change in the resting frequency of a FM transmitter is called ____________

The total variation in frequency of a FM transmitter is called ____________

The variation of frequency of carrier wave with respect to the amplitude of the modulating signal is called_____________

How does the voltage gain vary with the frequency of the input signal for a transistor amplifier?