MAINS ELECTRICITY FORM 4 TEST
MAINS ELECTRICITY FORM 4 TEST
The metal case of an electric heater is earthed. The plug to the heater contains a 5 A fuse. There is a current of 4 A when the heater works normally. The cable to the heater becomes so worn that the live wire makes electrical contact with the case. What happens? Give a reason for your answer
Highschool
Ksh. 10