We are the manufacturer, supplier and exporter of E/M Apparatus:
a) E/M Thompson Method :- (Bar Magnet Method) The apparatus is designed to work on 230 volts. A.C. 50 c/s. It has built in E.H.T. Supply. New Cathode Ray Tube is used to provide proper display. Very easy to handle and compact in size. Input -230 volts at 2 Amperes, Horizontal Deflection-By Bar Magnet Deflection internal built in supply Provided with wooden stand, Deflection Magnetometer and pair of bar magnet.