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What is the current of a 10 Ohm resistor attached to a 9 volt battery? What is the resistance in a circuit with a 9 V battery and a 3 Ohm current? What is the voltage of a circuit that has a 3 amps current
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What is the current of a 10 Ohm resistor attached to a 9 volt battery?

What is the resistance in a circuit with a 9 V battery and a 3 Ohm current?

What is the voltage of a circuit that has a 3 amps current with 2 Ohm resistance?

User Henry Zhu
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8.3k points

1 Answer

6 votes
i'm giving you a general formula , its called ohm law it states that electric current is proportional to voltage and inversely proportional to resistance

if V=voltage associated with the battery
R=resistance , I=current then

\boxed{V=I*R}
User Totoro
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9.5k points
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