Electromagnetic Force

Which Rule is shown in the figure?

• Right-Hand Rule

• Right-hand thumb rule

• Left Hand Rule

Which rule is shown in the figure?

• Right-hand rule

• Left-hand rule

• Fleming's Left-hand rule

• Fleming's Right-hand rule

Which of the following is correct?

• The force is exerted on a particle without charge entering parallel to the magnetic field

• The force is exerted on a particle with a charge entering parallel to the magnetic field

• The force is exerted on a charged particle entering perpendicular to the magnetic field

To Calculate the magnetic force on a wire of length 1 m in a 1 T magnetic field. The wire is carrying 1 A and is making 30^o with the magnetic field we use

• F = ILBsinθ

• F = |q|vBsinθ

To Calculate the magnetic force on a particle of charge 1 mC in a 1 mT magnetic field. The particle velocity is 1.1x10⁶ m/s and is making 60^o with the magnetic field we use

• F = ILBsinθ

• F = |q|vBsinθ

To Calculate the magnetic force on a particle of charge -0.1 C in a 0.05 T magnetic field. The particle velocity is 10000 m/s and is perpendicular to the magnetic field we use

• F = ILB

• F = |q|vB