What's the differs between voltage & current & emf.

Answer Posted / rinkesh

Current is flow of electron in particular time
Voltage is potential difference between two point A & B ..
EMF is voltage provide by source like bettry and other ...

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What test must you do before powering up a circuit that you have been working on?

1393


whatis the commertial spec. of distribution boards ?

1542


How a band pass filter is constructed?

633


Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

1972


what is W.T?specify the acceptable range?

1515






why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

1595


HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

1718


what is the significance of tan&delta and how it performed in power transformer

1440


What the main causes of transient interruptions on Over-Head Distribution Lines?

1591


How to check the LM324 Ic

8030


I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

1641


What are the types of transformers according to the arrangement of iron cores?

618


defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

3226


a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

965


what is 30-phase of transformer

1753