MATHEMATICS · Single correct · ISC · Physics · Current Electricity · Electrical energy and power
Problem
An electric iron rated 1100 W, a toaster rated 500 W and a fluorescent lamp rated 60 W are all connected in parallel to a 220 V supply. What is the total current drawn from the mains when all three are switched on together?
(a) 7.3A
(b) 0.23A
(c) 7.6A
(d) 4.3A