why a pure inductive circuit has zero power output?
Answer Posted / arun kumar
Since Current Lag behind Voltage by 90 deg In Pure Inductor
Power= V*I *cos(Theta)=v*I*cos(90)-0 since cos(90)=0.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is the difference between grid and off- grid system??
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
after how many spot we must chang secondry cable in portable spot welding gun?
I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
how does commutator convert a.c to d.c?
State and define ohm’s law?
how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com
What is the effect of positive feedback on stability of the system?
Block diagram of Power line communication?
What are the types of windings according to the construction?
what is the working process of over & under voltage relay.