Hello,
I am asked to calculate the power dissipated in voltage sources in the following picture
Firstly, I'm gonna need the current, using KVL I'll get that I = -2A
Now, calculating the power ( P = IV) and following the passive sign convention I'll yield that
P(-8) = -16W
P(12) = 24W
P(10) = -10W
but comparing my solution to the solution manual
p(-8) = 16W
p(12) = -24W
p(10) = 20W
I am so confused, if any one could explain why I got those results that'd be appreciated.
I am asked to calculate the power dissipated in voltage sources in the following picture
Firstly, I'm gonna need the current, using KVL I'll get that I = -2A
Now, calculating the power ( P = IV) and following the passive sign convention I'll yield that
P(-8) = -16W
P(12) = 24W
P(10) = -10W
but comparing my solution to the solution manual
p(-8) = 16W
p(12) = -24W
p(10) = 20W
I am so confused, if any one could explain why I got those results that'd be appreciated.