e/m by Magnetic Focusing method

Product Description

The instrument  comprises of the following builtin parts:-

1.Power supply unit comprises of the following:

(a)300 - 1000 VDC EHT power supply continuously variable available on terminals.

(b)DC Regulated Power supply is provided to set the solonoid current from 0-2Amp.

(c)Two moving coil meters of 0-1000VDC & 0-2Amp mounted on front panel.

(d)One octal base is mounted on the front panel to connect CRT to the power supply.

(e)Three Potentiometers are mounted on the front panel to control the intensity, acceleration voltage and solenoid current.

2.Cathode Ray Tube (CRT) is mounted on wooden stand with provision for the round solenoid movement along its axis. One calibrated scale is mounted alongwith CRT to note down the position of the solenoid.