Answer / apexa prajapati

1.ac

Answer / pavan kumar

Transformers DO NOT Operate on DC Voltages, ONLY AC

Transformer works on the principle of mutual induction of two coils. When current in the primary coil is changed the flux linked to the secondary coil also changes. Consequently an EMF is induced in the secondary coil

Answer / hemanth kumar

1 ac 2 dc 3 both 4 none of this

Answer / bhavana

AC

Answer / alok

AC and changing DC

Answer / senkathir

DC only

What is avalance breakdown?

0 Answers  

Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear

0 Answers   RRB,

Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.

0 Answers  

What is Autonomous System Boundary Router (ASBR)?

0 Answers  

Why we are using SDH Microwave instead of PDH?

2 Answers   HFCL,

difference between electronics and electrical?

2 Answers   Bhel, Descon, TCS,

What is parallel to serial conversion?

0 Answers  

Which is better in VLSI-NAND or NOR implementation? why?

3 Answers  

What is meant by trc?

0 Answers  

What are the causes of failure of mosfet in an high frequency application?

2 Answers  

i have completed Diploma in E.C. in 2005. How i get electrical superviser licence in gujarat.

0 Answers  

Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

0 Answers