How much current must pass through a 400-turn ideal solenoid that is 4.0 cm long to generate a 1.0-T magnetic field at the center? (μ₀ = 4π × 10^-7 T ∙ m/A) A)0.013 A B)13 A C)22 A D)40 A E)80 A

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The Answer of How much current must pass through a 400-turn ideal solenoid that is 4.0 cm long to generate a 1.0-T magnetic field at the center? (μ₀ = 4π × 10^-7 T ∙ m/A) A)0.013 A B)13 A C)22 A D)40 A E)80 A

How Much Current Must Pass Through a 400-Turn Ideal Solenoid