Question 36
Electrical Energy and PowerWhen connected to a mains of 250V, the fuse rating in the plug of an electric device of 1kW is
- A.4A
- B.2A
- C.5A
- D.3A
Show the answer and explanation
Answer: A (4A)
Explanation
I = P/V = 1000 ÷ 250 = 4 A.
When connected to a mains of 250V, the fuse rating in the plug of an electric device of 1kW is
Answer: A (4A)
I = P/V = 1000 ÷ 250 = 4 A.