A rainbow is one of the most beautiful sights in the world. When sunlight enters a raindrop,
different colours leave at different angles. That is what gives rise to a rainbow. As shown in
the figure given below, AE ll CB. If for red light angle 2 = 42 degree then, answer the following

solution to your question part (i) and (ii) is given below for remaining questions please ask them in separate thread.

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