Electromagnetic force expressed as F = qE
Lorentz force given by F = q(v × B)
Centripetal force defined as F = q(v · B)
Gravitational force represented by F = mg
Voltage, resistance, and capacitance
Charge magnitude, velocity, and magnetic field strength
Electric field, magnetic flux, and charge conductance
Charge distribution, magnetic permeability, and velocity gradient
Parallel to the velocity
Perpendicular to both the velocity and the magnetic field
Along the magnetic field lines
In the opposite direction of the velocity
F = qE + vB
F = q(v × B)
F = q(v · B)
F = q + vB
The charge moves in a circular path.
The charge moves in a straight line.
The charge moves in a spiral path.
The charge moves erratically without a defined path.
Polarity increases force magnitude but doesn't change direction.
Positive charges follow the left-hand rule, negatives the right-hand rule.
Positive charges follow the right-hand rule, while negative charges follow the left-hand rule.
Polarity has no effect on force direction in a magnetic field.
It experiences no magnetic force and continues in a straight line.
It experiences maximum magnetic force.
It moves in a circular path.
It accelerates parallel to the magnetic field.
Maximum force occurs when velocity is perpendicular to the magnetic field.
Maximum force occurs when velocity is parallel to the magnetic field.
Velocity direction has no effect; only speed matters.
Force magnitude is the same regardless of velocity direction.
The speed does not affect the force magnitude.
The magnitude of the force is directly proportional to the speed.
The force magnitude decreases with increasing speed.
The force magnitude is inversely proportional to the speed.
Yes, by changing both speed and direction.
No, a magnetic force does no work on a moving charge.
Yes, but only under the influence of an electric field.
Yes, by accelerating the charge in the field direction.
It follows a helical path.
It stops and remains motionless.
It continues in a straight line.
It rebounces back in the opposite direction.
It identifies magnetic field strength only.
It helps determine magnetic force direction on a positive moving charge.
It dictates the velocity value needed for electrical conduction.
It measures the charge of particles in a magnetic field.
The charge will move in a smaller circle due to increased centripetal force.
The charge path remains unaffected by speed or field strength.
The charge spirals outwards from the magnetic field.
Motion becomes linear due to overwhelming velocity.
It remains constant because the magnetic force does no work.
It increases due to work done by the magnetic force.
It decreases, losing energy to the field.
It fluctuates with direction changes in motion.
Magnetic component only (qvB)
Gravitational and inertial forces
It has both electric (qE) and magnetic (qvB) components.
Thermal and electrical conduction elements