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Which one of the following statements is correct? A) the magnetic force on a mov

ID: 1634353 • Letter: W

Question

Which one of the following statements is correct? A) the magnetic force on a moving charge is always parallel with the magnetic field. B) the magnetic force on a moving charge is always perpendicular to the velocity of the charge. C) the magnetic force is maximum when the charge is moving parallel with the magnetic field. D) All of the above. E) None of the above. A positive charge moving along the +x-axis enters a magnetic field pointing into the plane. What is the direction of the magnetic force? A) along the -y-axis B) along the +y-axis C) along the x-axis D) along the +x-axis

Explanation / Answer

1)

the magnetic force for a moving charge is always perpendicular to the velocity and the charge particle

so the answer is option

B)the magnetic force on a moving charge is always perpendicular to the velocity of the charge

2) the direction can be calculated by riht hand rule

so the answer is

B) along the +y direction

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