Answer / sai krish

Movement of electrons from one place to other place is said
to be flow of current. Whereas voltage is the potential
difference between two terminals.

Ex: When a lamp does not glows when connected across
circuit, it means no flow of current. If glows, current
flows via the circuit.

Answer / ganeshkumar1453

let us consider a tank at up stairs
when u open the valve water flows.we know that flow of water is regulated by valve .
Then here current is water.
tank is certain height na that is potential i.e., voltage
and valve is resistance

Answer / hardyparvaiz

the relation is V is inversely propotional to current
I, the variable factor between then is power factor which
changes them accordingly

Answer / elango.k

current means the rate of flow of electrons.
voltage means the pressure applied to move the electrons

Answer / saurabh srivastava

V=IR i.e. ohms law which states that when the current
applied to any conductor is directly propotional to the
potential diff. across its ends keeping physical terms
constant is used to relate between current and voltage.

Answer / lakshmi prasanna

according to kirchoff's current law.voltage and current has
directly proportional relationship at constant temperature.
defintion of current is the rate of flow of electrons.
where as definition of voltage is the workdone in moving a
charge carrier from one point to other againt the field.
there exists a potential difference can be called as
voltage.

Answer / vinoth

The movement of electron is current..

The force which makes electron to flow is called voltage..

Answer / raseelrasheed

example,if water is flowing from bottom(bottom) to tank
(top) with help of pumpset,we know that water cannt flow to
top without help of ext. power.here the functions are

comparison
WATER-workdone--electrone
PUMP -force--battery(voltage source)
TANK -load---bulb
so the functions of voltage is supply power for dead
electrone to climb valance region and to blow the bulb

what is differnt between metering CTs an protection CTs

10 Answers  

Why battery is always operate on dc supply?

1 Answers   Vikram Ispat Industries,

How to implement 6 output with 3 input NAND gate?

1 Answers  

How to reduce the static electricity producing in solvent room? By P.D.Patil BioCon

0 Answers   Biocon,

What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

if one of the phase is failed to 3 phase IM. what will happen?

6 Answers  

What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

0 Answers   L&T,

A 400KVA Transformer has 400Hz frequency.if frequency is changed to 50Hz,then what will be the new KVA rating?

2 Answers   ABC,

what is XLPE type cable

8 Answers   Areva,

What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

1 Answers  

what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,