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Why does a compass needle

A compass with its needle pointing north sits on a table. If you place a straight wire over the compass parallel to its needle
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2. asked by harvey
3. 553 views
A compass has a small balanced pointer that always points North-South. This is becausethe compass needle points to the cold
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2. 69 views
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
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2. asked by Ken
3. 188 views
Jade has an iron Rod which she wraps around copper wire, she places the device on a table near a compass what will she observe
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2. 74 views
Jade has an iron rod around which she wraps copper wire. She places the device on a table near a compass. What will she observe
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2. asked by No one
3. 198 views
Jade has an iron rod around which she wraps copper wire. She places the device on a table near a compass. What will she observe
1. 1 answer
2. 78 views
Jade has an iron rod around which she wraps copper wire. She places the device on the table near a compass. What will she
1. 1 answer
2. 74 views
Jade has an iron rod around which she wraps copper wire she places the device on a table near compass what will she observe
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2. 79 views
Why did the compass needle move when the wire was connected to the battery?the current-carrying wire created a magnetic field
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2. 39 views
Why did the compass needle move when the wire was connected to the battery?the compass needle is attracted to electricity the
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2. 31 views