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babymother [125]
3 years ago
12

A wire connected to red and green terminals on a grey box, which contains a white box with a needle pointing up. The wire passes

through a 3 sided trough and is there labeled with a downward pointing arrow and the words Direction of movement of wire. You are trying to induce a current and have put together the setup shown. What needs to be added in order for current to flow in the wire?
100 points, help asap
Physics
2 answers:
sergiy2304 [10]3 years ago
4 0

Answer:

The answer is the last option, A Magnet

Explanation:

harkovskaia [24]3 years ago
3 0

Answer:

A Magnet

Explanation:

Edge 2021

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