If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is_____________?

Related Mcqs:

The value of negative feedback fraction is always _______________?

A. Less than 1 B. More than 1 C. Equal to 1 D. None of the above...

The output impedance of an emitter follower is______________?

A. High B. Very high C. Almost zero D. Low...

Emitter follower is used for ________________?

A. Current gain B. Impedance matching C. Voltage gain D. None of the above...

The voltage gain of an emitter follower is _____________?

A. Much less than 1 B. Approximately equal to 1 C. Greater than 1 D. None of the above...

If voltage feedback (negative) is applied to an amplifier, its output impedance ______________?

A. Remains the same B. Is increased C. Is decreased D. None of the above...