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When You Double the Number of Windings in a Solenoid

Question 23

Multiple Choice

When you double the number of windings in a solenoid keeping all other parameters (radius, length and current) fixed, the magnetic field at the center of the solenoid will


A) double.
B) triple.
C) quadruple.
D) be reduced to one-fourth as much.
E) be reduced to half as much.

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