Respuesta :
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):
[tex]i = \dfrac{V}{R}[/tex]
[tex]i = \dfrac{9}{7.2}[/tex]
[tex]\boxed{\boxed{i = 1.25\:amps}}\end{array}}\qquad\checkmark[/tex]
Note: If we consider the template by approximation, the answer would be:
[tex]\boxed{\boxed{\boxed{i\approx 1.3\:amps}}}[/tex]
Answer:
B] 1.3 amps
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I Hope this helps, greetings ... Dexteright02! =)