Question

how to calculate for Ps in load...
I just want the formula

Answer 1

@ganeshie8

Answer 2

@primeralph
WARINING: I am a beginner in electric circuits..

Answer 3

Define Ps.

Answer 4

Power supplied to the load

Answer 5

Show the problem.

Answer 6

I did an experiment I have VL, iL, RL, and RTH, VTH
Now I have to find for PL and Ps and n%

Answer 7

i used pL=il^2*RL
is it right?

Answer 8

Yes.

Answer 9

how about ps?
and is n%=pL/ps?

Answer 10

@primeralph

Answer 11

You have to define each term.

Answer 12

load power PL the source power Ps, and the efficiency of power transfer [η%],

Answer 13

Yeah, transferred/generated.

Answer 14

whats the formula?

Answer 15

@whpalmer4

Answer 16

Just divide the power in the load by the power generated by the source.

Answer 17

I know that... I am looking for the power generate by the source ...what is the formula?

Answer 18

It depends on the problem.

Answer 19

what kind of depends?

Answer 20

Why don't you post a problem and I'll show you how it works?

Answer 21

well I dont know other problems aside from my lab

Answer 22

How about you post that?

Answer 23

you want the circuit diagram ?