supply and installation of various lab equipments part one for physics and photonics science department of nit hamirpur - 1 supply and installation of various lab equipments ( part-1 ) for physics & photonics science department of nit, hamirpur. n n 2 experimental set up to study hall effect and to determine carrier concentration nspecifications:- nhall probe “ge” crystal – n-type, hall probe “ge” crystal – p-type, digital hall effect set-up, electromagnet ~50 mm poles, ~7.5 k gauss, constant current power supplies for electromagnets, digital gauss meter, hall probe stand. n 3 experimental set up to measure magnetic susceptibility of different materials. nspecifications:- nquinck’s tube with stand, sample : fecl3, electromagnet, constant current power supplies for electromagnets, digital gauss meter, travelling microscope complete in all respects. n 4 experimental set up to determine the value of e / m by bar magnet. nspecifications:- n cathode ray tube, pair of magnets, deflection magnetometer n 5 experimental set up to study of thermoluminescence of f centers in alkali halides. nspecifications: - nsample: kbr or kcl single crystal, thermolumniscence temperature meter, sample holder, thermoluniscence oven, black box, photomultiplier tube, high voltage power supply, nanoammeter, irriradiation unit. n 6 experimental set up to measure resistivity of insulator with temperature by two probe method. nspecifications:- ntwo probe arrangement with built-in thermocouple sensor, test sample: ~50m resistance, oven unit ( upto ~200°c ) , pid controller, high voltage power supply, digital picoammeter. n 7 experimental set up to study zeeman effect. nspecifications:- nsample: high resolution fabry perot etalon, mercury discharge tube, power supply, narrow band interference filter, polarizer with lens, optical bench, ccd camera, telescope with focussing lens, monitor. n