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e/m By Helical Method (Long Solenoid Method)

Product Cat # PH1276

QTY


Instrument Comprises of high voltage power supply unit for cathode voltage to CRT ,with intensity, focus, X , Y deflection & solenoid current controls, two analog meters are provided in power supply unit to measure acceleration voltage & solenoid current. Standard Solenoid of multi-turned layers mounted on wooden base. Cathode ray tube mounted to moveable inner side of the standard solenoid. To  determine  the  specific  charge  e/m of  an electron using  Helical Method  (Long Solenoid Method). 

Instrument Comprises of high voltage power supply unit for cathode voltage to CRT ,with intensity, focus, X , Y deflection & solenoid current controls, two analog meters are provided in power supply unit to measure acceleration voltage & solenoid current. Standard Solenoid of multi-turned layers mounted on wooden base. Cathode ray tube mounted to moveable inner side of the standard solenoid. To  determine  the  specific  charge  e/m of  an electron using  Helical Method  (Long Solenoid Method).

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