The output power of a transistor amplifier is more than the input power because the additional power is supplied by__________________?

A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ________________________?

A. RC

B. RC || RE

C. RC – RE

D. RC + RE

For highest power gain, one would use _________________configuration?

A. CC

B. CB

C. CE

D. none of the above

A transistor converts __________________?

A. d.c. power into a.c. power

B. a.c. power into d.c. power

C. high resistance into low resistance

D. none of the above

In transistor amplifiers, we generally use______________ capacitors?

A. Electrolytic

B. Mica

C. Paper

D. Air

The value of collector load RC in a transistor amplifier is _______________the output impedance of the transistor?

A. The same as

B. Less than

C. More than

D. None of the above