Electrical Engineering: Ch 12 AC Power (11 of 38) When is Power Absorbed or Supplied?

In this video I will explain how to know when power is absorbed or supplied in a circuit by a particular component. And also know we have a voltage rise or a voltage drop as we go around a mesh in a circuit.

Next video in this series can be seen at:

[foxhound]

When you say “power consumed” by the resistor, I assume you mean the energy is being turned into unusable “heat”. An inductor or capacitor does not not “consume” energy in this sense, but stores the energy in the magnetic field (for an inductor) and electric field (for a capacitor ) So the voltage drop for those two components means the energy is transferred to the field, where the voltage drop for the resistor is turned into heat. Wouldn’t the big difference be that the energy transfer in an inductor or capacitor is recoverable, where the energy transfer in a resistor is lost?

[chiragjain]

Please start astrophysics series and complete astronomy series

[zaspanyflegmatyk]

Does this guy have PhD in everything or what?

[naveenkanth]

Hi sir...you mentioned something in that diagram "travel" what it means (current or response..

[aarifhussain]

Dear sir any idea about how we can convert triple integral into a single integral

[OmarAhmed-icfw]

You made a mistake in drawing the second case of a resistor. You, inadvertently, made it like the first.