The cutting pliers used for electric work should be provided with the insulating material such as plastic, Rubber etc. so that the person can be remain save from the electric shock.
Current through the 10Ω resistance I1 = V/R = 20/10 = 2A I1 = 2A Now current through the 20Ω resistance I2 = V − (-10)/R = (20 + 10)/20 = 1.5 A I2 = 1.5 A
EXAMIANS
