is transformer, active or passive device?
name some active and passive devices.

Answer Posted / saileela.v

Transformer is a passive device because, its have its own
number of windings i.e, which are constant. So, generated
power is constant which cannot vary.
Diode, Transistor---- Active components.
Resistor, Capacitor---Passive components.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across it?

618


explain the advantages of power factor correction is an RLC circuit for a commercial customer, include tarifs..

4061


Mention some typical applications of pll?

574


which remote subscriber provide voice communication?

1952


we are operation 3 generator with module 5510 and electronic control module . two generator running system healthy and generator called another one generator running always generator called did not showing system healthy

1466






Difference between mobile and a cell phone.

576


what are control system components?

1456


How an ammeter can be changed to a voltmeter?

672


Explain how many states does signal has?

604


What is the purpose of using an instrumentation amplifier.

573


i have design dc-dc 3-way isolator circuit,how to test psrr,response time,limit frequency

1552


i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

1463


How is thermal management done in electronic circuitry?

557


Number of nodes in Binary tree with height 3:

643


what do you mean by junk yard,neo,meo,leo in satellite communications

1561