__Given__:
The resistance of the line is,
[tex]R=150\text{ Ohm}[/tex]The potential difference across the line is,
[tex]V=300\text{ Volts}[/tex]The current is given by from Ohm's law as,
[tex]i=\frac{V}{R}[/tex]substituting the values we get,
[tex]\begin{gathered} i=\frac{300\text{ Volts}}{150\text{ Ohm}} \\ =2\text{ A} \end{gathered}[/tex]Hence the current drawn by the line is 2A.