Answer Posted / palpandi.a
Semiconductor has 4 electrons in conduction band.due to the
doping it get or lose one electron.so it act as partial
condutor.But insulator has 8 electrons in conduction band.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
What is mean by spike arrester(Voltage Operated)
How many types of protection relays are there based on the characteristic?
please give me solution to rectify the emi(electromagnetic interference)
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
in science exhibition how lamp can blink when you clap near the lamp ? thank you
how harmonics generated in induction furnance? how minimise it?
How are load losses and no-load losses measured at site in a DG set?
If rotor works in clock wise what happens
what is saturation kit?which use above 15 kw motors panel side.
How to decide cable tray size?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
how to calculate fuse rating for a motor
How can find thermal state value in relay for calculate thermal overload.
what is diff. between earthing grid,earthing mess, earting grid?