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Determine the potential difference that must be applied across a 20 Ω heating coil so…
PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity
Problem
Determine the potential difference that must be applied across a 20 Ω heating coil so that a current of 2 A flows through it.
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law and V-I graphs
Electricity
Electric Circuits
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
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