Does an electric ccharge experience a force due to the field produced by itself ? (yes/No)

Does an electric charge experience a force due to the field, it produces itself?

Does a stationary charge experience any force in a magnetic field ?

Does a bar magnet exert a torque on itself due to its own field?

The positive ions in a cyclotron experience the force due to the magnetic field when the ions

Does an electric charge moving along the direction of magnetic field experiecne a force?

An isolated metal wire not carrying any current is placed in magnetic field. Does free electrons of this metal wire experience magnetic force due to thermal motion. If yes what is the effect of it.

In an electric field a stationary charge (i)experience a force (ii) does not experience any force.