Aportable dvd player requires six 1.5-volt batteries to operate. if the resistance in the circuit is 7.2 ohms, what is the current?

a] 0.21 amps
b] 1.3 amps
c] 11 amps
d] 65 amps
e] 1.8 amps

Hello!

A portable DVD player requires six 1.5-volt batteries to operate. If the resistance in the circuit is 7.2 ohms, what is the current?

Data:

We have six 1.5 volt batteries, soon, your tension (V)

V = 1.5 * 6 = 9 Volts

R (resistance) = 7.2 ohms

i (Current intensity) = ? (in Amps)  

Solving (Ohm's First Law):  

Note: If we consider the template by approximation, the answer would be:

B] 1.3 amps

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I Hope this helps, greetings ... Dexteright02! =)

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