
Concept explainers
The shorter wavelength & higher frequency among ultra-violet or infrared waves.

Answer to Problem 28A
The shorter wavelength of ultra- violet waves & ultra-violet has higher frequency.
Explanation of Solution
Introduction : The wavelength is reciprocal of frequency.
The ultra-violet has shorter wavelength than the infrared .As the frequency is reciprocal of wavelength, so the frequency of ultraviolet is higher than the infrared waves .
Conclusion:
The shortest wavelength & higher frequency is of ultra-violet waves.
Chapter 27 Solutions
Conceptual Physics: The High School Physics Program
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