A 1-A Current Is Used to Charge a Parallel Plate $\pi$

question 10

Multiple Choice

A 1-A current is used to charge a parallel plate capacitor. A large square piece of paper is placed between the plates and parallel to them so it sticks out on all sides. The value of the integral around the perimeter of the paper is:

• A) 2 T .m
• B) 4 \(\pi\)* 10^-7 T . m
• C) 8.85 * 10^-12 T . m
• D) 10^-7 T. m
• E) not determined from the given quantities

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