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
