Question

an electric kettle for use on a 230-volt supply is rated at 3000 watt . For safe working, the cable connected to you it should be able to carry at least. (i) 2A. (ii) 5A. (iii) 10A. (iv). 15A​

Answer 1

Answer:

15 A

Explanation:

P = V I

I = P / V

I = 3000 / 230 = 13 A

but it must have greater range than usage level.