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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?

Respuesta :

uchendude

Answer:

18

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

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