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scientist91
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Answer please
scientist91 said:Answer please
But isn't it that the electrons which are going across conductor have magnetic field, so they are moving and the magnetic field is moving so there is some electromagnetic induction? Logically.ZapperZ said:If you wish someone to put some EFFORT in answer your question, you should at least put in the same amount of effort in present a clear and unambiguous question. This will not cut it. The geometry of the current make a heck of a difference here. The self-inductance of a straight line current will be different than a coil. Your question gives no such clarification.
Zz.
is in the one-way current have selfinduction? and if yes why, if no why?
If u are from Mars u will not understand for sure.lalbatros said:Please, before discussing anything, start by translating this sentense:
in an intelligible language.
I must be martian.scientist91 said:If u are from Mars u will not understand for sure.
Can u explain simpler please. Thank u.jambaugh said:I think the best way to express this problem unambiguously is to imagine two widely separated oppositely charged spheres connected through a switch by a straight wire. Then the question is:
When the switch is thrown will the spheres once discharged, recharge somewhat with opposite polarity due to the self induction of the current through the wire. In short is this an LC circuit.
The answer I am certain is: Yes. My well trained intuition tells me this must be the case else electromagnetic waves could not propagate. Even the virtual Maxwell current due to a changing E field must have a component of "self induction" in order for the E-M wave to propagate. However there is a slight chance I am wrong. So do the math or better yet do the physical experiment.
Further I think the calculation of the self inductance per unit length will be the same as if you take the limit on a square loop of wire as the size goes to infinity.
Also try working out the self-inductance per unit length of a coaxial cable as the radius goes to infinity.
Regards,
James Baugh
Hard to make simpler than this. If u are from Mars u will not understand for sure.scientist91 said:Can u explain simpler please. Thank u.
What you can't understand in the question? btw- I didn't understand nothing.Xezlec said:OK, I'm pretty sure I already answered your question. Is there some part of my response you are having trouble understanding?
Also, it's irritating that you keep asking the question exactly the same way, after you've been told that your English is completely incomprehensible. Please rephrase if you are not satisfied with any of these answers.
Yes. Longtime and better than you.scientist91 said:Anybody from here have studied physics?
is in the one-way current have selfinduction
what is incorrect?lalbatros said:English is not my mother tongue.
But I am quigte sure that this sentense:
- is gramatically incorrectIf physicsits are martians, then I am one for sure, I have a complete pedigree in physics and engineering as well.
- cannot be understood, even approximately, by a majority of people
- could not describe a real question in physics, even if corrected for its poor grammar
I like precision.
For a current induced in a conductor, the current is in such a direction that its own magnetic field opposes the change that produced it.
scientist91 said:What you can't understand in the question?
Yes, self-induction can still occur in a one-way current. Self-induction is a phenomenon where a changing current in a circuit induces a voltage in the same circuit, which can happen even in a one-way current.
Self-induction in a one-way current is caused by the changing magnetic field created by the current. As the current changes, the magnetic field also changes, inducing a voltage in the same circuit.
Self-induction can create an opposing voltage in a one-way current, which can cause a delay in the current flow. This can also lead to energy loss and disturbances in the circuit.
No, self-induction cannot be completely eliminated in a one-way current. However, measures such as adding inductors or capacitors in the circuit can help reduce its effects.
Yes, self-induction can be beneficial in certain cases. It can be used to create transformers, which are essential in power distribution systems. It can also be used to store energy in devices like inductors and motors.