An electric heater rated 1100 W operates at 220 V. Calculate:
(i) its resistance
(a) 20 Ω
(b) 22 Ω
(c) 25 Ω
(d) 30 Ω
(ii) the current drawn by it
(a) 5 A
(b) 10 A
(c) 15 A
(d) 20 A