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

When a capcitor is used on 440 v thenthis is kvar rating 25kvar .my question is that when we use this capcitor  use 480 v &525 volt .how much kvar increase . Plz give my question ans. And give answer with formula .my mail id is rohitashsaini013@gmail.com

1 Answers   Neptune,

impliment (AB)`+C to transistor representation

1 Answers   Ascent,

What are formula we can apply to determine the HT/LT current of 11KV/433V transformer except KVA/LV×√3. ?

2 Answers  

what is protections used for 6.6kv ht motor

2 Answers   OEG,

What is the difference between EXE and EXD

1 Answers  

Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 Answers  

how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

1 Answers  

how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 Answers  

what is the working principle of dc motor & its application ?

3 Answers  

why sielent pole is used only in hydro generators and not in turbo generators

2 Answers  

WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE COMPARING TO OTHER PINS?

13 Answers  

why would amp draw on neutral wire be as much as amp draw on the hot leg.

1 Answers