We start with procedure 1: a magnet of length L is dropped so the front end is a

Question

We start with procedure 1: a magnet of length L is dropped so the front end is at height H from the coil, and you get a graph with two peaks. Each question changes the procedure, and we wish to compare the height of the peaks on new graph to the height of the peaks in the original graph.

a) Suppose a second identical magnet is placed side by side with the first, with the north pole of each next to the south pole of the other. If the pair of magnets is now dropped from height H, how will the graph compare to the original graph?

Explanation / Answer

A. Both peaks will be nearly zero

B. both peaks will be more than before

C. Both peaks will be the same as before

D. Both peaks will be less than before

E. Both peaks will be more than before.

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