Physics-10th The Human Eye and the Colourful World CBSE Board 2024 Medium
A narrow beam, PQ of white light is passing through a glass prism ABC as shown in the diagram. Draw a ray dia…
A narrow beam, PQ of white light is passing through a glass prism ABC as shown in the diagram.
Draw a ray diagram to show the emergent beam as it falls on the screen DE. Also write the phenomenon involved and its cause. Using the second law of refraction state which colour of light must have the highest value of refractive index amongst seven visible colours of light. Justify your answer.
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