Details: specific charge of the electron e m , helmholtz coils one pair with power supply , narrow beam tube , power supply regulated dc , holder for fine beam tube , power supply universal , digital multimeter , connecting cable , magnetic item category/ moment in the magnetic field , torsion dynamometer 0.01n , conductors circular set 1 each , coil holder , distributor , power supply universal analog display dc , stand rods , right angle clamp
Sector: Higher Education