In a d.c circuit, if current and resistance are known, power
(P=I*I*R) can be determined. This relationship also applied
to an a.c circuit. Comment the reason for this.
Answer Posted / vinamra
in ac circuit i*i*r is for resistive load and in resistive
load pf is unity
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
direction of tarbine& genrator
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
I want definition for ABT Meter (Availability Based tariff) ?
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.?
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
In a single how much maximum current and watts using
What are diffrent type of road taxes?
Why use the vcb at high transmission system ? Why can’t use acb?
For high frequency application we use which transformer?
Generator,motor and alternator Working principal Please explain easily
the problem faced on star or delta winding connection??
Difference between transition and diffusion capacitance
Difference between field rheostat and armature rheostat.
What is the role of Dedicated earthing in UPS System?
how to synchronize 3 phase slip ring induction motors of different ratings.