LDR Trainer



The trainer helps to study the following experiments :

  1. V - I characteristics of LDR at constant illumination.
  2. Current Vs. illumination characteristics at constant voltage.
  3. Illumination vs. Resistance characteristics and also for conductance characteristics.
  4. Spectral response characteristics of LDR.

 

The trainer contains :

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


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