Genius Jnr - The diagram shows three different light rays falling on prisms. Complete each diagram to show the refracted and emergent rays. What difference will there be between the three?  

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31 Apr 2020

The diagram shows three different light rays falling on prisms. Complete each diagram to show the refracted and emergent rays. What difference will there be between the three?

3 × 37 × abc

3 × 37 (a + b + c)

9 × 37 × abc

9 × 37 (a + b + c)

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