which of the following is not a way you can strengthen an electromagnet? (1 point)\nusing thicker…

Explanation:

Step1: Understand electromagnet strength factors

The strength of an electromagnet depends on the current flowing through the wire, the number of wire - turns, and the magnetic permeability of the core. Thicker wire reduces resistance and allows more current to flow, strengthening the electromagnet. Increasing the number of coils increases the magnetic field. Increasing the voltage of the battery increases the current, thus strengthening the electromagnet.

Step2: Analyze thinner wire effect

Using thinner wire increases the resistance of the circuit. According to Ohm's law $I=\frac{V}{R}$ (where $I$ is current, $V$ is voltage, and $R$ is resistance), an increase in resistance for a fixed voltage will decrease the current. A decrease in current will weaken the electromagnet.

Answer:

Using thinner wire