We will determine the current as follows:
First, we recall that:
[tex]I=\frac{P}{V}[/tex]So:
[tex]I=\frac{75W}{120V}\Rightarrow I=\frac{5}{8}A\Rightarrow I=0.625A[/tex]So, the current that a 75-W light bulb draws when connected to 120 V is 0.625 Amps.
