Answer / remya.k.o

Transformer is a passive device.

Answer / kuldeep saini

No, Transformer is not a active device,
DIODE & Transistor & SCR are active device.
REsistance, capacitor, Inductor are passive devices.

Answer / ishant jain

In a transformer the input power and output power are the
same....! i.e, V1xI1 = V2xI2,thus you get V1/V2 =I2/I1....
this is transformer ration...! By the way an Active element
is the one that produces a Voltage or Current.... i.e a
potential source or current source ,battery etc..!
Transformer doesn't produce any power voltage or current...!
hence its not an active component in a circuit...!


ISHANT JAIN
(G.L.A UNIVERSITY MATHURA)

Answer / 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.

Answer / hariohm kumar

Transformer is a passive device..Active device is that which
has the ability to electrically control(control AC using DC)
flow of electrons.
But transformer has not such type of ability.
Example:-Active-Transistor,SCR,TRIACs etc.
Passive-Resistors,capacitors,inductors,transformers,Diodes etc.

Answer / mahadev

transformer is an active device because it is not gain and directionality .this device not provide variable power of its output it provide constant power because it's primary and secondary winding is fixed.

Answer / somu

ya transformer is passive devise,DIODE & Transistor & SCR
are active device.
REsistance, capacitor, Inductor are passive devices.

Answer / guna priya

transformer is not a active device since it does not
require asource of energy for its operation.so it is a
passive device .diodes,transistors are active devices and
rasistors,inductances,capacitors are passive devices

Answer / daniel joel

Active elements:Elements those deliver power or energy to
other devices
ex are voltage and current sources
Passive elements:Elements those receive the power or energy
from active elements
ex are resistance ,inductance,capacitence

One thing you should remember while trying to solve a math series is that math skills are generally not that important, but rather a vulture’s eye is required to get a strong hold on the unusual, yet a craziest of the logical minds is. Keep this in mind and try to complete the sequence with the appropriate number: 201315, 71280, 9253, 212, ?

0 Answers  

What is single input output interface? How it is different from single ended interface?

1 Answers  

What will be voltage between earth - Phase & earth - neutral.

1 Answers   DSPM,

Draw the basic structure of an n channel junction field effect transistor.

1 Answers  

Explain how to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

1 Answers  

What is the difference between active power and reactive power....?

2 Answers  

I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

1 Answers   IOCL,

i want aftek placement paper if any body have pls send me its urgent

1 Answers  

WHY NEGATIVE DC VOLTAGE IS REQUIRED AS POWER SUPPLY FOR INTEGRATED CIRCUITS

5 Answers  

any from electronics proffesional i want to generate 12v automotive voltage regulator in the latest technology plz provide me some technical notes on it.

1 Answers  

What is the difference between CAT 5e communication cable & CAT4 Communication cable

1 Answers  

Explain what is an ideal diode?

1 Answers