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Thread: Physics-Critical angle and sources of error.

  1. 16 Jun 2012, 12:53 PM #1
    evee_888
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    Physics-Critical angle and sources of error.

    When measuring the critical angle why must the semi-circular Perspex be reversed (so the light hits the curved surface).
    And what would be the sources of error in this experiment.
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  3. 17 Jun 2012, 11:17 PM #2
    evee_888
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    Re: Physics-Critical angle and sources of error.

    bump?...
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