All Questions
4
questions
6
votes
2
answers
805
views
Interpretation of Poynting Vector
Short Version
How exaclty can the Poynting vector be physically interpreted for static electric and magnetic fields?
I know that it describes the magnitude and direction of energy flow in EM-waves. ...
- 106
2
votes
0
answers
127
views
Energy dissipation due to displacement current
Consider the following problem:
An isolated capacitor made of parallel circular plates of radius $a$ separated by a distance $d \gg a$ is charged such that there is a potential difference $V$ between ...
- 393
2
votes
3
answers
1k
views
Poynting's vector and its application to circuits
If I had a circuit as shown in the figure with the battery and the capacitor being covered completely, save for a passage for the conducting wire, by a hypothetical material that doesn't allow ...
- 113
2
votes
2
answers
4k
views
Poynting vector of a wire between capacitors
A capacitor made of two circular plates of radius $L$ separated by $d$, initially the plates carry $\pm$ Q charge.
Then a wire of resistance R is placed between them, how do I go about deriving a ...
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