What happens to current and resistance if the voltage doubles?
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The current flowing through a resistor at a constant temperature is directly proportional to the voltage across the resistor. So, if you double the voltage, the current also doubles. ... The graph shows what happens to the current and voltage when a resistor follows Ohm's Law.
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V=IR
where R is constant
if voltafe doubles then Current also doubles
where R is constant
if voltafe doubles then Current also doubles
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