When a ray of light enters a prism it begins to spread out in rainbow colours. an inverted prism is brought close to this prism as shown in figure 2 both the prisms are made of same material. if a ray of white light is incident on surface a and d is made zero then output from surface b will be
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Answered by
2
Answer:
real
Explanation:
because an inverted prism is brought close to shown then image is given in real image.
Answered by
4
Answer:
White light
Explanation:
The dispersed colours will recombine to form white light
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