BRAINCAKEExample Question
A resistor is connected to a power supply so that the potential difference across it is 6.0 V. The current through it is 0.25 A, and the supply is switched on for 2.0 minutes.
Calculate:
(i) the resistance of the resistor
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More in Electrical Quantities
- Potential Difference
- The Electron Volt
- Resistance
- Ohm's Law
- Current-Voltage Graphs
- Resistivity
- Conduction and Drift Velocity
- Resistance and Temperature
All 18 lessons in Electrical Quantities · All Edexcel AS-level Physics topics