Question

Juan makes an adjustment to an electromagnet that causes the electromagnet to lose some of its strength. What did Juan most likely do?

A He reduced the number of loops in the wire.
B He increased the number of loops in the wire.
C He reduced the length of the wire.
D He increased the length of the wire.

Answer 1

its A

Step-by-step explanation:

Answer 2

A: He reduced the number of loops in the wire.

Explanation: The fewer coils of solenoid there are around the magnet, the weaker the electromagnet is. FYI: The solenoid is the wire in the electromagnet.