The ohms law states that he potential difference of a current carrying conductor is proportional to the current and the resistance is constant.
therefore; mathematically; V = IR where V is the voltage , I is the current and R is the resistance in the conductor.
Making I the subject we get I=V/R
Therefore to get current we divide voltage by the resistance
I = 120 ÷ 60 = 2 Ampheres
Therefore the current is 2 Ampheres
