Introduction:- Quinck's tube method is the simplest method to determine the magnetic susceptibility of Paramagnetic Solutions.
Theory:- When a Paramagnetic solution placed in the magnetic field the magnetic forces of material electrons will be affected.
Experiment :- The paramagnetic solution in the narrow capillary of quinck's tube rise/ fall when placed in magnetic field . The susceptibility can be determine by measuring the change in the level of solution.
A material's susceptibility tells us how “Susceptible” it is to become magnetized by an applied field, which is defined as the magnetization “m” and produce / unit magnetic field 'H'.
Formula used:- χ = m/H
The Expereriment consist of the following:-
(a) Electromagnet (Model : EMU-75T / EMU -50T)
(b) Constant Current Power Supply, Model:CC-7./ EMU - 50
(c) Digital Gauss Meter(Model:DGM – 100)
(d) Travelling Microscope
(e) Quinck's Tube with stand
(f) Sample- MnSO4 ,FeCl3
(g) Connecting Leads