Question

Which variable does not increase the strength of an electromagne(1 point) Responses Increasing the number of coils Increasing the number of coils Increasing the thickness of the wire Increasing the thickness of the wire Increasing the distance between the coils Increasing the distance between the coils Adding batteries to the electromagnet Adding batteries to the electromagnet

Answer 1

The variable that does not increase the strength of an electromagnet is increasing the distance between the coils. Increasing the distance typically reduces the strength of the magnetic field produced by the coils. The other variables, such as increasing the number of coils or adding batteries, generally contribute to a stronger electromagnet.