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SredniVashtar's latest activity
SredniVashtar
replied to the thread
Electric field around a circuit
.
Is there a question here? The electric field at the jump between battery terminals is equal to minus the work per unit charge done by...
May 28, 2024
SredniVashtar
reacted to
renormalize's post
in the thread
Does constant DC current in curved wire produce EM wave?
with
Like
.
That's because cyclotron radiation is not a product of the "uniformly-spaced charges" that occur in a DC circuit. From the first...
May 28, 2024
SredniVashtar
replied to the thread
Does constant DC current in curved wire produce EM wave?
.
Can the op question be explained by considering that the drift velocity of electrons in a wire is 'not real', but it is (classically)...
May 22, 2024
SredniVashtar
replied to the thread
Surface oxidation of aluminum alloy and electrical continuity
.
Not sure if it's a urban legend because I did not run the numbers, but afaik the oxide layer is usually so thin that you can tunnel...
May 18, 2024
SredniVashtar
replied to the thread
Electric field around a circuit
.
The OP was asking what makes the charge in the wires move. The answer is: the electric field in the wire. It is small but not zero. The...
May 17, 2024
SredniVashtar
replied to the thread
Electric field around a circuit
.
20 uV/m is the exact electric field required to sustain the full 20 mA current flowing in the circuit. It does not matter how small it...
May 16, 2024
SredniVashtar
replied to the thread
Electric field around a circuit
.
That is not correct imho. You are speaking of perfect or super-conductors, and this is not the case in the near totality of circuits...
May 16, 2024
SredniVashtar
replied to the thread
Electric field around a circuit
.
First, the electric field is not necessarily conservative, but let's forget about this and consider a simple circuit without (explicit)...
May 16, 2024
SredniVashtar
replied to the thread
Calculate current through tank circuit on induction heater
.
How about you insert a piece of pipe made of a less conducting material, such as iron or better yet stainless steel (which has much...
Apr 14, 2024
SredniVashtar
replied to the thread
Calculate current through tank circuit on induction heater
.
I guess it's not possible to edit previous posts to add something (after some time)? Anyway, I guess babadag converted the surface...
Apr 10, 2024
SredniVashtar
replied to the thread
Calculate current through tank circuit on induction heater
.
Thank you @Babadag , My problem is with this part of your computation L= φ/I Where, it appears, φ is the flux in the measurement...
Apr 10, 2024
SredniVashtar
replied to the thread
Calculate current through tank circuit on induction heater
.
(I hope the message is quoted) No it isn't. Well I am replying to @Babadag I am sorry but could you please explain what you did here...
Apr 8, 2024
SredniVashtar
reacted to
jack action's post
in the thread
ChatGPT Examples, Good and Bad
with
Like
.
Mar 29, 2024
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