Question

solve this
no irrelevant answers please ​

Answer 1

Answer:

Electric current produces a magnetic field. This magnetic field can be visualized as a pattern of circular field lines surrounding a wire. One way to explore the direction of a magnetic field is with a compass, as shown by a long straight current-carrying wire in. Hall probes can determine the magnitude of the field.

Explanation:

so d)

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Answer 2

Answer:

Electric current produces a magnetic field. This magnetic field can be visualizes as a pattern of circular field lines surrounding a wire. One way to explore the direction of a magnetic field is with a compass, as shown by a long straight current-carrying wire in. Hall probes can determine the magnitude of the field.

Explanation:

so the answer to your question is option d