Question

____
wire in used to carry
current from
Source to the
appliance

Answer 1

Answer:

Electrical wire is wire used to carry electricity. When people touch wire that is carrying electricity, they get shocked, which is bad, so the outside coating of electrical wires is colored. Most electric wires are black, but some wires have a differently colored coating.

Answer 2

Answer:

in a battery top of the bottom is the positive terminal down the battery is negative terminal