Free Electrons in Gases and in a Vacuum
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- Suitable for electron tubes in the Teltron "D" series
- Highly durable due to resilient plastic
- Rubber feet to prevent slippage
- Fully rotatable and heat-resistant clamp
 | | Usually delivered within 10 working days |
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- Designed for the Teltron "S" series
- Straightforward and safe to use
- Slot for fitting Helmholtz pair of coils, S
- Cathode protection switch against excess voltage
| | Usually delivered within 10 working days |
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- Investigates the design and operation of a cathode ray tube
- Fluorescent screen and lights makes beam visible
- Beam can be deflected through internal plates or external coils
- Straightforward to use with visible results
| | Usually delivered within 10 working days |
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- Suitable for use with the Perrin Tube D
- Provides an extra coil
- Helps create an additional magnetic field
- Demonstrates the principles of oscilloscope
 | | Currently unavailable. Please check back soon |
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- Allows electrical and magnetic fields to be studied
- Path of the beam is made visible
- Features an electrode tube, gun and a fluorescent screen
- Can determine the velocity of the electrodes
| | Currently unavailable. Please check back soon |
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