Physics, 16.10.2020 04:01 latezwardjr15

Robin has an iron rod around which she wraps copper wire. She places the device on a table near a compass. What will happen to the compass if she sends current through the copper wire? A ) the needle of the compass will point at a right angle to the device

B) The needle of the compass will point towards the device

C) The needle of the compass will show no effect

D) The needle of the compass will spin in circles

Answers: 3

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Robin has an iron rod around which she wraps copper wire. She places the device on a table near a co...