Question

how does the heat produced by a current passing through a fixed resistance wire depend on the magnitude of current​

Answer 1

Answer:

Small current passing in a wire produces less heat but more current produce more heat. "Greater the magnitude of current, more the heat produces."

Well that is a common phenomenon like if we boil milk on high flame it will get boiled faster and vice versa so "more the heat ,the faster the milk will boil" so same applies for "Greater the magnitude of current, more the heat produces."