A moving charged particle is not deflected when it passes through a region. Can it be said that no magnetic field exists in that region?

An electron is not deflected in passing through a certain region of space. Can we be sure that there is no magnetic field in that region ?

In an electron is not deflected when passing through a certain region of space, can we be sure that there is no magnetic filed in that region?

A charged particle is found to move in a straight line through some region of space. Can we conclude that no magnetic field exists in that region?

Let a uniform magentic field’is active within a finite region. A charged particle is entered into the magnetic field. Can the magnetic force on that charge particle confined it into'that region of magnetic field?

An electron is not deflected on passing a certain region because

Discuss the motion of a charged particle in a uniform magnetic field, when it moves at an angle theta with the direction of magnetic field. Prove that the path is helical.

Which ray deflects more when passing through magnetic field

A cahrged particle is released from rest in a region of steady and uniform electric and magnetic and magnetic fields, which are parallel to each other what will be the nature of the path followed by the charged particle?