Biot-Savart Law: a Point Charge Q Moves on the X-Axis

question 73

Multiple Choice

Biot-Savart law: A point charge Q moves on the x-axis in the positive direction with a speed of A point P is on the y-axis at The magnetic field produced at the point P, as the charge moves through the origin, is equal to What is the charge Q? (μ₀ = 4π × 10^-7 T ∙ m/A)

• A) - 53 μC
• B) + 53 μC
• C) - 39 μC
• D) + 39 μC
• E) + 26 μC

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