00:01
The magnetic force acting on a charge would be q multiplied by the cross product between the velocity vector and the magnetic field vector, rather.
00:12
And here, however, we know that this is only for a moving charge.
00:24
Now, we can say that the electric force would be equaling the charge of the, the charge of the particle multiplied by the, electric field vector.
00:39
Now this would be for a stationary or moving charge.
00:48
So essentially, we have to look at the wording of the question.
00:55
Your friend says that the electron always experiences a force and electric field, but not in a magnetic field.
01:07
That's not true because if the electron is in, electron which is inherently charged is in a magnetic field to begin with it will always it will always experience that magnetic force f sub b now if the electron isn't moving then there isn't a magnetic force to even begin with so the fact that there is a magnetic force implies that there is movement so we can say that here a stationary or rather we can say actually more specifically an electric field surrounds a stationary or moving charge however a magnetic field surrounds only a moving charge so we have so once the charge is moving then a magnetic field is added to the immediate surroundings...