Photo Transistor Trainer (Advance)



The single board trainer with in built I.C regulated variable power supply, two digital voltmeter and current to voltage converter helps to study the following experiments:

  1. Output characteristics when illumination is kept constant
  2. Illumination Vs. Output current characteristics
  3. Angular displacement Vs. output current characteristics
  4. Spectral response characteristics

The trainer contains:

  1. I.C. regulated variable power supply .
  2. One digital voltmeter & milliammeter .
  3. One digital Lux meter.
  4. Turn table
  5. Optical bench with graduated  steel scale.
  6. Lamp holder assembly with stand.
  7. Photo transistor  holder with sliding stand fitted  on to the optical bench.
  8. Set of colour filters & holder with stand.


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