Part A What voltage will produce 0.45 A of current through a 4800-Ω resistor?
We know that the current,I=V/R
where v=voltge
R=Resistance
So voltage V=R*I=4800*0.45=2160 V
Part A What voltage will produce 0.45 A of current through a 4800-Ω resistor?
What voltage will produce 0.25 A of current through a 4800-Ω resistor?
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