If a charged particle at rest experiences no electromagnetic force, then
The electric field must be zero

If a chraged particle at rest experiences no electromagnetic force, (i) the electric field must be zero (ii) the magnetic field must be zero (iii) the electric field may or may not be zero (iv) the magnetic field may or may not be zero

If a charged particle kept at rest experiences an electromagnetic force,

If a charged particle at rest experiences no electromagnetic force, then electric field in that region

A He^(2+) at rest experiences an electromagnetic force. Then (where E is electric field and is B magnetic field)

A charged particle moving in a magnetic field experiences a resultant force

A charged particle is at rest in the region where magnetic field and electric field are parallel. The particle will move in a

A charged particle experience magnetic force in the presence of magnetic field. Which of the following statement is correct?

The motion of a charged particle can be used to distinguish between a magnetic field and electric field in a certain region by firing the charge

Assertion: Power of a magetic force on a charged particle is always zero. Reason: Power of electric force on charged particle cannnot be zero.

Assertion In non-uniform magnetic field speed of a charged particle varies. Reason Work done by magnetic force on a charged particle is always zero.