Physics, 18.12.2020 20:20, puchie1225

A scientist runs an electric current along a wire. A magnetic compass is placed near the wire. The scientist observes that whenever the current is
turned on, the compass needle moves. Why does the compass needle
move?
O The current creates an electric field around the wire
O The current creates a magnetic field around the wire
O The current adds electric charge to the compass needle
O The current increases the force of gravity on the compass needle

Answers: 2

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A scientist runs an electric current along a wire. A magnetic compass is placed near the wire. The...