Answer / ravikumar

Flow of electron in any closed circuit is called current.

Answer / arpit gaur

The rate of flow of holes in the direction opposite to the electrons is called current

Answer / vipin chaudhary

current is a rate of charge. this is a scaler quaintity.

Answer / harikrishna

flow Of Electrons it Called Current

Answer / suyog moon

flow of electrons through a conductor called current

In power point wiring,often,we use less size of earth wire compared to phase & neutral wire and we use big size pin in pug top. how is it justified? can we use small size cable for earthing?

3 Answers   HAL,

voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

2 Answers   GATE,

why we using capacitor in single phase motor ?

14 Answers  

what is the working process of over & under voltage relay.

0 Answers   NTPC,

in slip ring motor if motor specification is given how we calculate its rotor resistance in starting

1 Answers  

Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

0 Answers  

Can anybody tell abt concrete encased earthing or grounding?

0 Answers  

How much ph is maintained of water resistance starter for slipring induction motor ?

0 Answers  

in soft starter system for 375 KW 3 ph induction motor for multi stage vertical pump, two thyristers failed causing shorting of thyrister. the motor winding failed while starting.What is the cause and what is the effect in above case

1 Answers   KPCL,

how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR

0 Answers  

What are the types of relay ?

3 Answers  

What are the common sources of energy?

0 Answers