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A Solenoid of 200 Turns Carrying a Current of 2

Question 95

Multiple Choice

A solenoid of 200 turns carrying a current of 2 A has a length of 25 cm. What is the magnitude of the magnetic field at the center of the solenoid?

A) 2 mT
B) 3 mT
C) 4 mT
D) 5 mT
E) 6 mT

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