A Solenoid with 338 Turns,0

question 5

Multiple Choice

A solenoid with 338 turns,0.28 m long,carrying a current of 2.6 A and with a radius of 10−² m will have what strength magnetic field at its center? (magnetic permeability in empty space µ₀ = 4π × 10−⁷ T⋅m/A)

• A) 5.5E-2 T
• B) 9.9E-4 T
• C) 1.1E-3 T
• D) 3.9E-3 T
• E) ​1.2E-2 T

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