An electric kettle consumes 1 kW of electric power when operated at 220 V. A fuse wire of what rating must be used for it?
(a) 1 A
(b) 2 A
(c) 4 A
(d) 5 A
7 views
(a) 1 A
(b) 2 A
(c) 4 A
(d) 5 A