Which change would result in a stronger electromagnet?

A) Reducing the number of batteries

B) Increasing the voltage of the battery

C) Substituting another metal for the iron core

D) Decreasing the number of coils around the iron core.

Question

Jerome Anthony

16 August, 07:19

+5

Answers (2)

Know the Answer?

Alma Campos · Answer 1

From that particular list of choices, 'B' is the only one that will do that job.

Kaylyn Carney · Answer 2

I'd say B.) Increasing the voltage of the battery.

Which change would result in a stronger electromagnet?A) Reducing the number of batteriesB) Increasing the voltage of the batteryC) Substituting another metal for the iron coreD) Decreasing the number of coils around the iron core.