Answer / swathi

a transformer changes electricity from high to low
voltage.It s an electrical device used to convert AC power
at a certain voltage level to AC power at a different
voltage, but at the same frequency.

Answer / sindhu

transformer is a device that is used to transfer energy from
one circuit to another without any change in frequency

Answer / sirisha

The function of a tranformer is to tranfer power from one
ckt to another acting as a coulping device and high or low
output is obtained at secondary winding.

Answer / pawan

normaly transformer two type
1. stap up
2. stap down
So transformer work is premary volt to tranfer maximum volt
in secendry side without electrical cuch only transfer by
electrical wave.

Answer / vinit92

transformer will transfer energy from one circuit to another
circuit without any change in frquency.

frequecy will remain constant while transforming

Answer / rasna kaswan

it is used to step up & step down the voltage.there are two
type of transformer 1 step up 2step down

Explain what are semiconductor devices?

0 Answers  

i am b.sec with PCM now what can i do for higher education

0 Answers  

Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

0 Answers   NSN,

For how much time F-1 vissa is valid?

0 Answers  

Explain the output of the lexical analyser?

0 Answers  

Which number system is used in analysing and programming of microprocessors?

1 Answers  

Define fbus protocol?

0 Answers  

IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ?

2 Answers   DRDO, VH,

why ammeter always connect in series for measuring the current?

8 Answers  

for what purpose antenna is used in communication system

6 Answers   Reliance,

Why π-filters are not suitable for varying loads?

0 Answers  

why dont call datareader is backward

0 Answers