Answer / jason lee chong

Voltage is the force use to drive current,or potenial difference also emf.

Answer / sandeep karumanchi

Voltage is otherwise known as electrical potential difference or electric tension between two points — or the difference in electric potential energy of a unit test charge transported between two points

Answer / nibel

it is the tendency to flow the electrons or current. just like we use force to move a body but voltage is an electromotive force thats it.

Answer / simon

V=I*R

Answer / guna

the pontential difference b/w two point called as voltage

3. What is Impedance Voltage in Transformer?

16 Answers   KESC, L&T, Torrent Power,

How regulator control the fan speed?

4 Answers  

why we use copper earthing for neutral while for body GI.

1 Answers   Chennai Metro Rail Limited CMRL, Valeo Lighting Systems India Private Limited,

What is the function of pulse transformer?

4 Answers   Electrotherm,

in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

0 Answers   Coal India, Ghana Grid Company,

Single line diagrams for star to delta and DOL starters.

0 Answers  

in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

0 Answers   ABB,

what is the function of fire alarm system?

5 Answers  

what is auto transformer?

4 Answers