Acircuit has a resistance of 2.5 ω and is powered by a 12.0 v battery. the current in the circuit, to the nearest tenth, is .

Answer

4.8 A

Explanation

From the ohm's law,  

V = IR

where V is voltage, I is current and R is resistance.

I = V/R

  = 12.0/2.5

  = 4.8 A

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