e-m Measurement Setup

Order Code: 55959

Category: Physics Trainers

55959 e/m By Thomson Method is a very useful product for Physics and Basic Science Laboratories. This is used to find the specific charge density of an electron particle in a CRT by Thomson method using BAR magnet. This system is provided with a powe...



SPECIFICATION

55959 e/m By Thomson Method is a very useful product for Physics and Basic Science Laboratories. This is used to find the specific charge density of an electron particle in a CRT by Thomson method using BAR magnet. This system is provided with a power supply unit for CRT and Deflection Magnetometer with stand arrangement and mounting stand for CRT. 55959 is a microcontroller based instrument with LCD display for displaying deflection voltage. It is highly secure and stable system.

Features

  1. Microcontroller based power supply instrument for CRT
  2. LCD to measure deflection voltage
  3. Focusing adjustment provided
  4. Intensity adjustment provided
  5. Cathode Ray Tube mounting on acrylic stand
  6. Deflection magnetometer provided
  7. Octal socket provided on the front panel of power supply for connecting CRT
  8. Provided with Pair of bar magnet and Compass Box

Object

  1. Determining the value of specific charge e/m of an electron by Thomson Method

Technical Specifications

Cathode Ray Tube

  • Distance between Plates : d=1.4cm
  • Length of Plates : l=3.23cm
  • Distance between Screen and Plates (edge) : L=14.5cm
  • Focusing Voltage : Variable 0 - 300V DC
  • Intensity Adjustment Voltage : Variable 0 - 60V DC
  • Deflection Voltage : Variable 0 - 50V
  •  Scale : 0 - 30cm each side
  • CRT connection : Octal socket
  • LCD : 16 x 2 Characters
  • Deflection magnetometer : 0 to 90°
  • Mains : 230V AC ±10%, 50Hz
  • Fuse : 500mA
  • Dimension : W 215 x D 195 x H 130

Enquiry Form