When white light passes through a triangular prism, the emerging rays of light arranged in order of decreasing angle of deviation are ____________
A. Red, orange, yellow, green B. Blue, green, orange, yellow C. Red, green, yellow, blue D. Blue, green, yellow, orange
Correct Answer: D
Explanation
In this order, we have Increasing angle of deviation, increasing wavelength and decreasing velocity So for the problem at hand, we havelue \(>\) green \(>\) yellow \(>\) orange \(>\) in order of decreasing angle of deviation
