Answer:
here
Explanation:
Copper is commonly used as an effective conductor in household appliances and in electrical equipment in general. Because of its low cost, most wires are copper-plated. You will often find electromagnet cores normally wrapped with copper wire
b
get a life <3
50000 turns
Vp / Vs = Np / Ns
240 / 12000 = 1000 / Ns
Ns = 50000 turns