Lenz's Law: Direction of Induced Current

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Homework Help Overview

The discussion revolves around Lenz's law and its implications regarding the direction of induced current in a conductor due to changes in the magnetic field. Participants are exploring the correct interpretation of the law in relation to a multiple-choice question.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to determine the correct answer to a question about Lenz's law, with some suggesting that the answer is option D, which states that the induced current opposes the effect that produces it. Others are questioning the requirements for what constitutes an attempted solution in this context.

Discussion Status

There is an ongoing exploration of the concept of Lenz's law, with some participants affirming the idea that the induced current opposes the change in magnetic flux. However, there is no explicit consensus on the interpretation of the question or the requirements for a valid solution attempt.

Contextual Notes

Participants are discussing the rules regarding what constitutes an acceptable attempt at a solution for this type of question, indicating a potential lack of clarity in the homework guidelines.

wakejosh
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Homework Statement


15. According to Lenz's law, the direction of an induced current in a conductor due to a change in the magnetic field near the conductor will be that which tends to produce which of the following effects?

a. Enhance the effect which produces it
b. Produce the greater heating effect
c. Produce the greatest voltage
d. Oppose the effect which produces it
e. There is no connection between the magnetic field and the flow of current

The Attempt at a Solution


My understanding is that this would be D. is this correct? any help is appreciated.
 
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Oh, holy moderators, what is the rule for this kind of question?
For, lo!, no work has been submitted, but indeed, what sort of work can be submitted for a problem such as this?
Shall an equation alone suffice as "attempted solution"? Shall a detailed discussion of the equation be required torture? Or can we just say yes or no??

edit: WakeJosh, I have the same question about your other thread.
 
Right.

Lenz's law states exactly that, 'The direction of any induced current is such as to oppose the flux change which causes it'

Oppose is the key word here.
 
i'd say D, just because i see the words "oppose motion"

On my last physics test, i got a 96 because i forgot to mention Lenz's law. darn.
 

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