Moving Charges and Magnetism

Assertion : Magnetic field do not work on moving charge Reason : Magnetic field do not provide acceleration to charge.

Assertion: Magnetic field can not change the kinetic energy of moving charges. Reason: Magnetic field can not change velocity vector.

Assertion : Magnetic field interacts with a moving charge and not with a stationary charge. Reason : A moving charge produces a magnetic field.

Assertion : Magnetic field interacts with a moving charge and not with a stationary charge. Reason : A moving charge produces a magnetic field. (A)If both Assertion & Reason are True &the Reason is a correct explanation of the Assertion. (B)If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion. (C)If Assertion is True but the Reason is False. (D)If both Assertion & Reason are false.

A charge is moving through a magnetic field. The force acting on the charge is maximum when the angle between the velocity of charge and the magnetic field is _______

The condition under which a point charge moving through a magnetic field, experiences maximum force (in terms of magntiude) is

Statement (A) : Moving charges produce not only an electric field but also magnetic field in space Statement (B) : The force is exerted by a magnetic field on moving charges or on a current carrying conductor only but not on stationary charges

If the velocity of charged particle has both perpendicular and parallel components while moving through a magnetic field ,then what is the path following by a charged particle?

The magnetic force on a point moving charge is F=q(vxxB) . Here q= electric charge v= velocity of the point charge B= magnetic field The dimensions of B is

In an inertial frame of reference, the magnetic force on a moving charged particle is F. Its value in another inertial frame of reference will be