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The surface of the paper is phosphorescent. When light shines on it, some of the energy is absorbed and re-emitted slowly over time. The blue LED causes the surface to glow, but the green LED does not. Would a red LED to cause the surface to glow? Select the best answer from the choices provided. View Available Hint(s) Select the best answer from the choices provided. No Yes

User Arun Raaj
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3 votes

Answer:

No

Step-by-step explanation:

Recall that the hierarchy of wavelength color from minimum wavelength to maximum wavelength is:


V < I < B < G < Y < O < R; and


E \ \alpha \ (1)/(\lambda)

As a result, blue light has a higher energy level than green and red light.

As a result, the surface glows due to the blue LED. The green LED, on the other hand, would not allow the surface to glow as much as the red LED, which has a lower energy level when compared to the green light. As a result, the red LED would not allow the surface to glow as well.

User Roman Cheplyaka
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