Single Loop Circuits

Shows how to analyze circuits that have a single loop comprised of voltage supplies and resistors. More instructional engineering videos can be found at www.engineeringvideos.org.
This video is licensed under the Creative Commons BY-SA license creativecommons.org/licenses/b....

[@DarrylMorrell]

@stven007 The 48V was negative when we applied KVL around the loop. When we solve for I, we move the voltages to the other side of the =, which changes their signs. This is why it becomes 48V-30V.

[@jawadh4650]

THANK YOU!!
you saved me ;')

[@Indore..]

Owsm video easy explanation

[@superbarcelonaful]

Thanks!

[@khojertw]

shouldn't the source signs be alternating

[@w0mblemania]

OK, I've been following along through this (great) series, but I'm really baffled now.
Since the batteries are in series, Isn't the sum of the voltage sources actually 78V? (48 + 30)?
Also, can you please clarify something: is that 1.6A the same value at every junction in the series, regardless of individual resistances?
Thanks for these videos.

[@TheMychannel32]

What would be the practical purpose of connecting two different voltage sources opposing each other (not flowing in the same direction)?

[@AtifImamAatuif]

cause cells are connected in opposite to each other say(-+ +-). so to the total voltage get decreased . to add the voltages cell should be arranged in (-+ -+) manner.

[@ligman9216]

ty

[@elbilala]

Confusing😢shouldnt we take -30v

[@rabiaarif4785]

played this video at 1.25x :)

[@morganelyse93]

dude, be a little cheerier lol youre boring me to tears. good video though

[@nabilalmarfadi7748]

+Morgan Costlow very agree

[@paulaserpa2121]

what is the necessity of saying this comment tho? Unnecessarily rude

[@SeperatePiece]

How do you know if he's cheerful or not? Just appreciate the knowledge being provided my goodness