PH-1176
Electric current
Physics · Secondary 4 · Easy · Electric current
A metal wire has a resistance of 8.0 Ω when a potential difference of 4.0 V is applied across it.
What is the current flowing through the wire?
Use Ohm’s law.
What is the current flowing through the wire?
Use Ohm’s law.
- 0.50 A
- 2.0 A
- 32 A
- 0.20 A
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