In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be d

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.

Question Posted / mani2089

3 Answers
5549 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This rela..

Answer / 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

In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This rela..

Answer / motilal sahu

BECAUSE RESISTIVE CIRCUIT HAS UNITY POWER FACTOR

Is This Answer Correct ?

3 Yes

3 No

In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This rela..

Answer / lol

because resistance and current in an a.c circuit is the
same. Only the voltage is changing.

Is This Answer Correct ?

2 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers

magnetic circuit consume energy

3 Answers

what is the means of dedicate earthing?

2 Answers

What is EHT(Abrebiation,Function,Voltage Regulation & how it works?

2 Answers Adhunik,

1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

0 Answers

in 132 kv transformer , in which range of transformer oil bdv required ? if it has around 50-55 , then how it was insulated the winding ?

3 Answers Voltamp,

on whcih cycle does gas turbine works?

2 Answers

what is meant by LT & HT?

5 Answers ABB,

why are we maintaining some specific gravity in battery ?

5 Answers

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

0 Answers

how you can select circuit breaker for 2000kva transformer?

9 Answers TATA,

how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

0 Answers

For more Electrical Engineering Interview Questions Click Here