SC-1270
Current and circuits
Lower Sec Science · Secondary 2 · Medium · Current and circuits
A student measures the current through a resistor to be 0.4 A when the potential difference across it is 1.6 V. What is the resistance of the resistor?
Use Ohm’s Law to find resistance.
Use Ohm’s Law to find resistance.
- 0.25 Ω
- 0.64 Ω
- 4.0 Ω
- 6.4 Ω
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