Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: There's work, and then there's work



John Mallinckrodt wrote:

David Rutherford wrote:

Where does the L come from in a superconducting DC circuit that only has
a battery and a capacitor?

It comes from the circuit itself. Current flowing in the circuit
will produce magnetic flux linking the circuit.

For more information, please consult an introductory physics textbook.

In the "introductory physics textbook" I have, they say:

"...a parallel-plate capacitor placed in a circuit with a source of
alternating emf will behave very much like [a] driven LC circuit..."

They don't say anything about a parallel-plate capacitor in a circuit
with a (constant voltage) battery behaving like an LC circuit. How would
the "magnetic flux linking the circuit" produce an oscillating current
in the capacitor/battery circuit?

--
Dave Rutherford
"New Transformation Equations and the Electric Field Four-vector"
http://www.softcom.net/users/der555/newtransform.pdf

Applications:
"4/3 Problem Resolution"
http://www.softcom.net/users/der555/elecmass.pdf
"Action-reaction Paradox Resolution"
http://www.softcom.net/users/der555/actreact.pdf
"Energy Density Correction"
http://www.softcom.net/users/der555/enerdens.pdf
"Proposed Quantum Mechanical Connection"
http://www.softcom.net/users/der555/quantum.pdf