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The polarity of  capacitor in a circular conductor is 

 

 

 

 

 

Option: 1

A \rightarrow +ve \; \; \; \; \; \; B \rightarrow - ve


Option: 2

A \rightarrow +ve \; \; \; \; \; \; B \rightarrow +ve


Option: 3

A \rightarrow -ve \; \; \; \; \; \; B \rightarrow + ve


Option: 4

A \rightarrow -ve \; \; \; \; \; \; B \rightarrow - ve


Answers (1)

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As we have learned

Lenz's law -

This law gives the direction of induced emf /induced current

- wherein

The direction of induced emf or current in a circuit is such as to oppose the cause that produces it.

 

 Acc. to lenz's law , the direction of induced emf or current in a circuit is such as that it willoppose the cause that produces it 

 

 

 

So the direction of current is ACW if viewed from the top. So the A will be positive and B will be negative charged.

 

Posted by

HARSH KANKARIA

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