Question

A circular parallel-plate capacitor whose plates have a radius of 25 cm is being charged with a current of 1.3 A. What is the magnetic field 11 cm from the center of the plates?
A) 4.6 x 10-7T
B) 1.0 x 10-6T
C) 2.4 x 10-6T
D) 3.1 x 10-6T
E) 6.2 x 10-6T

Answer

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