what is the difference in inductance and resistance.both
oppose the flow of current but how.resistance having + ve
power in both cycle while inductance having both power.
Answer Posted / parthasarathy c
Resistance will produce electrical quantity in to heat,but
inductance will store electrical energy as a magnetic
energy.
While currrent flowing in resistance that will be in phase
with voltage so it will produce positive power in both cycle
(+P=+V * +I ,+P=-V * -I),but in inductance current will
lag the voltage by 90deg,so power will produced positive
and negative sign alternatively.
Is This Answer Correct ? | 15 Yes | 6 No |
Post New Answer View All Answers
i have interview in Pepsi company what type of question will ask please send the question and answeer
how current is reverse from its normal direction during the fault?
how to prepare the technical test
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
I need HT sphere gap calibration table. Can any body help me.
what is the difference between earth leakage and earth fault?
how to calculate
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?
What products have you designed which have entered high volume production?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
how to calculate magnetic force genrated by a coil ?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
What is industrial plc