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deepankvora
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Curent Electricity Doubt! PLEASE HELP!
I did not understand one thing.. If it is given that a wire has a current 'i', then why do we say (in applications of laws such as biot savart law) that the current in a small element of the wire is also 'i', that is the same current that passes through the whole conductor.
can someone explain this. i got really confused on this one.
I thought we should take current in the ' dl ' element of the wire as ' di ' and not i. I am wrong. Please Explain, anyone!
Homework Statement
I did not understand one thing.. If it is given that a wire has a current 'i', then why do we say (in applications of laws such as biot savart law) that the current in a small element of the wire is also 'i', that is the same current that passes through the whole conductor.
Homework Equations
can someone explain this. i got really confused on this one.
The Attempt at a Solution
I thought we should take current in the ' dl ' element of the wire as ' di ' and not i. I am wrong. Please Explain, anyone!
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