Which of the following instruments consumes the highest c...
Which of the following instruments consumes the highest current?
I. Electric iron II. Television set III. Torch light IV. Immersion heater |
250v 220v 6v 110v |
1kW 110W 30W 500W |
2
I
II
III
IV
Correct answer is C
(I) I = PV=100025 = 4A
(II) I = 110220 = 0.5A
(III) I = 306 = 5A
(IV) I = 500110 = 4.55A