formula???

plzzzz

plzz give the formuale not the final answer

4. engr.usman

kindly help me on que 1 my value are: The elements in this circuit have the following values: R1=50Ω, R2=50Ω, R3=100Ω, V1=4V, I1=0.0001A and I2=0.001A

5. benzo

once i get the formula i'll just plug # in

6. aakash.kasina

7. pauliusn

@engr.usman answers 2.9775 1.955 0.0209 0.0211 0.038 0.078 0.000195 -0.00195

8. VanillyM

@pauliusn how did you get these answers? Could you explain/post formula?

9. benzo

pauliusn...is those the answer for engr question if so what the formula

10. aakash.kasina

can u tell me the formulae for them @pauliusn

11. pauliusn

One way is very simple. Just use Circuit Sandbox . There place the your circuit wit own values of components, and then you will get A and B points voltages. And then calculate power is easy. Power on R1 is (V1-A)^2/R1; Power on R2 is (A-B)^2/R2; If R1=R2 - power on these resistors is equal.. Power on R3 is B^2/R3; Power from V1: calculated current from V1*V1 Power from I1: B*I1 Power from I2: -B*I2 Something like that.. This is the very easy way. Another way is to use node calculation mode. And then get A and B voltages and then all calculations.

12. aakash.kasina

thanks dude