Refractive Indices and White Light Spectrum (Prism)

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Type of activity: demo

Activity code: L-006b

Description:

1. Lower side screen. 2. Turn on projector, insert slit in the slides slot of the projector. 3. Focus slit on prism surface. 4. Rotate prism to obtain critical angle. 5. Center and observe rainbow on the screen. Two prisms are available to reconstruct the white light.

Video:

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