Friday, June 12, 2015

electricity - Why is the current same after and before passing through a resistor?



•Why is the current same after and before passing through the resistor ? •Why is a voltage drop across the resistor ?


Explanation in terms of electron flow and electric field will be really helpful.


Thanks




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classical mechanics - Moment of a force about a given axis (Torque) - Scalar or vectorial?

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