State Ohms' law. What happens to I as R → 0 (I = V/R)?
Question
State Ohms' law. What happens to I as R → 0 (I = V/R)?
Solution
Ohm's law states that the current passing through a conductor between two points is directly proportional to the voltage across the two points. It is usually formulated as I = V/R, where I is the current, V is the voltage, and R is the resistance.
As for the second part of your question, as R (resistance) approaches 0, the current I would theoretically approach infinity, given that I = V/R. This is because you are dividing by a smaller and smaller number, which results in a larger and larger result. However, in practical applications, other factors such as the maximum current capacity of the circuit elements and power source limitations would prevent the current from reaching infinity.
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