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# Problem: Initially, an inductor carries a constant current. Then the current is brought to a new constant value twice as large. After this change, what has happened to the potential difference across the inductor? A) It is larger than before the change by a factor 4. B) It has the same nonzero value. C) It continues to be zero. D) It has decreased.

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###### Problem Details

Initially, an inductor carries a constant current. Then the current is brought to a new constant value twice as large. After this change, what has happened to the potential difference across the inductor?

A) It is larger than before the change by a factor 4.

B) It has the same nonzero value.

C) It continues to be zero.

D) It has decreased.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Inductors concept. You can view video lessons to learn Inductors. Or if you need more Inductors practice, you can also practice Inductors practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Juan took 1 minute and 37 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Brickman's class at UGA.