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If there are 0.5 amps of current running through a circuit using a 9-volt battery, what is the resistance of the circuit?
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If there are 0.5 amps of current running through a circuit using a 9-volt battery, what is the resistance of the circuit?

User Patrick Wilkes
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5.3k points

1 Answer

4 votes

Answer:

18

Step-by-step explanation:

V = voltage

I = current

R = resistance

V = IR is the equation to find out the Voltage of an item so if we move around the equation so we are trying to resistance it would become R = V/I.

V = IR

R = V/I

R = 9/0.5

R = 18

User Sachin Vardhan
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5.5k points
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