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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