Is current directly or inversely proportional to potential difference?
29702
Contradiction in Ohm's Law and relation $P=VI$
52475
If current is same, is it correct to say that the speed of charge passing through a resistor is more than that of a normal wire?
6784
How does the current know how much to flow, before having seen the resistor?
136416
Wire capacity - Total power or just current?
113190
What is the symmetry which is responsible for preservation/conservation of electrical charges?
147129
If induced voltage (back-emf) is equal and opposite to applied voltage, what drives the current?
121975
How to use Ampere's Law for a semi-infinite wire with current?
97054
How is it that two electric currents can travel in opposite directions on the same wire, at the same time, without interfering with each other?
156885
What, exactly, is voltage?
2511
Displacement currents, aren't really currents?
74346
Relation between Electric field and potential
6084
current = current * 10 + (c - '0');
60180
Voltage and Current in transformers
133421
what type of energy electrical current have
5210
Why doesn't current flow in reverse biased diode?
38770
What exactly is a current source?
52547
Transformer, how the primary current is adjusted to be equal to the secondary load (without considering magnetizing current)?