Thursday, 14 March 2013

PHOTOELECTRIC EFFECT - Q2

2) What are the sources of error in this experiment?
Ans: Sources of errors:

  • Distance between source and filter should not be too large or too small.
  • Errors in accuracy of amplifier and voltages. 
  • Another possible source of error is outside sources of light.
  • And many other systematic and random errors creep into our readings in the experiment.

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