Okay, okay, I know I'm going to get hoots of laughter because of my naivety but where have I gone wrong?
If P=IV, then I=P/V
10500/230 = 45.65 Amps.
BAS, you did O-Levels. I had the misfortune to do GCSEs in the early 1990s, which aren't worth the paper they're written on. Hence, why I...