A Point Charge Q Moves on the X-Axis in the Positive

question 72

Multiple Choice

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 point P,as the charge moves through the origin,is equal to When the charge is at what is the magnitude of the magnetic field at point P? (μ₀ = 4π × 10^-7 T ∙ m/A)

• A)0.57 μT
• B)0.74 μT
• C)0.92 μT
• D)1.1 μT
• E)1.3 μT

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