Through which of the following can magnetic force pass

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

With i really need the correct answer!

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat