Question

what is the definition of amplifier?
.
alle atleast 9 - 10 h
meri following m bhi h meri i.ds
ok bhai​

Answer 1

Explanation:

❤An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the power of a signal (a time-varying voltage or current). ... The amount of amplification provided by an amplifier is measured by its gain: the ratio of output voltage, current, or power to input.❤

Answer 2

Answer:

a piece of electrical equipment for making sounds louder or signals stronger