Answer Posted / sandip de
current is nothing but free electro jumps from valance band
to conduction band due to external exitation
Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
thyristor controlled APFC panel design parameter?
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
what do u understand about FACTS? how they are useful?
How to know the Max. current caring capacity of the cable by its size ?
what will happen if there is a voltage leakage or current leakage in an electrical train
How grounding is different than earthings?
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
what is meant by 3rd hormonics ?
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
why swinburnes test cannot be performed on series machines?explain
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
Explain the process of commutation in a dc machine.
What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?