A magnetic field exerts a force on a moving charged particle which is A.in the direction of the magnetic field. B.in the direction of the motion of the particle. C.in a direction perpendicular to both the field and motion of the particle.

A magnetic field only exerts a force on a charged particle if the particle is moving. A.True B.False

The force that a magnetic field exerts on a segment of a conductor is proportional to A.the current in the conductor B.the length of the conductor C.the angle between the field and the conductor D.All of the above

The net force a magnetic field exerts on a conducting loop is A.zero B.proportional to the current in the loop C.the area of the loop D.B and C.

The force a magnetic field exerts on a conducting loop can create a torque. A.True B.False

The torque exerted on a solenoid by a magnetic field force depends on the number of loops in the solenoid. A.True B.False