Question
Tue May 29, 2012 By: Yogita Choudhary
 

why the magnitude of current after passing through the resistor the same as before it has passed through the resistor?

Expert Reply
Tue May 29, 2012
It is not something which would eat away currrent, it would rather limit the flow of electrons, reducing the intensty of flow of electrons, the Resistor is used in a circuit to oppose an electric current by producing a voltage drop between its terminals in proportion to the current.

It works accordingly to the ohms law.
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