Chapter 11, Problem 33R

To determine

To Explain: What is the name of the ability of some materials to absorb ultraviolet light and re-emit it as visible light A) Modulation, B) Interference, C) Transmission, D) Fluorescence.

Answer to Problem 33R

The correct option is D) Fluorescence.

Explanation of Solution

Introduction:

Ultraviolet is a form of electromagnetic radiation with wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.

The name of the ability of some materials absorb ultraviolet light and re-emit as visible light is fluorescence.

Conclusion:

Hence, the correct option is D) Fluorescence.