Physics, asked by akashkumaryadav3756, 8 months ago

Consider an amplifier circuit using a transistor. The output power is several times greater than the input power. Where does the extra power come from?

Answers

Answered by ritikaritikasaini

0

Answer:

amplifier modifies the power upto an extent with increasing the amplitude

Previous Question

Next Question

Similar questions

English, 4 months ago

plz tell the answer fast plz tell fast...

Computer Science, 4 months ago

Convert A25 (hexadecimal number) into Binary, Decimal and Octal number...

Chemistry, 4 months ago

the group, the element Ar is bigger in size. Explain the variation in the following properties of the elements in the periodic table. (a) Atomic radius in the periodic table (b) Metallic character in a period (c) Valency in a group. (C.B.S.E. Sample Paper 2 (a) For answer, consult section 5.5. (6) For answer, consult section 5.5. (c) For answer, consult section 5.5.

Physics, 8 months ago

An ideal diode should pass a current freely in one direction and should stop it completely in the opposite direction. Which is closer to ideal-vacuum diode or a p-n junction diode?

Physics, 8 months ago

Figure shows two processes A and B on a system. Let ∆Q1 and ∆Q2 be the heat given to the system in processes A and B respectively. Then (a) ∆Q1 > ∆Q2 (b) ∆Q1 = ∆Q2 (c) ∆Q1 < ∆Q2 (d) ∆Q1 ≤ ∆Q2. Figure...

Chemistry, 10 months ago

an organic compound A C2H4O2 reacts with ethanol in the presence of a mineral acid to form B identify A,B and acid with equation...

Social Sciences, 10 months ago

Important work of commercial banks...

Science, 10 months ago

define circulation and types of circulation...