12 3 (1) A man trying to fish a burning slice of bread out of a toaster foolishly uses a metal butter knife and comes into contact with 120-V ac. Luckily, he is wearing rubber-soled shoes and doesn't even feel the current passing through him. (a) What is the minimum resistance of this person to ground? (b) What current would pass through him, and what effect is it likely to have if his hands are wet and he is barefoot with a resistance of only 6000 2 to ground