Which of the following is NOT a way you can strengthen an electromagnet?
a. Increasing the voltage of a battery
b. Increasing the number of coils of wire
c. Using thicker wire
d. Using thinner wire
1 answer
d. Using thinner wire
a. Increasing the voltage of a battery
b. Increasing the number of coils of wire
c. Using thicker wire
d. Using thinner wire
1 answer
1 answer
1 answer
1 answer
1 answer