We’re being asked to identify which would yield more electrical energy: infrared or ultraviolet radiation.
Recall that in the electromagnetic spectrum, radiation:
• On the left side: has high energy and frequency and a low wavelength
• On the right side: has low energy and frequency and high wavelength
It is possible to convert radiant energy into electrical energy using photovoltaic cells.
Assuming equal efficiency of conversion, would infrared or ultraviolet radiation yield more electrical energy on a per-photon basis?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Electromagnetic Spectrum concept. If you need more Electromagnetic Spectrum practice, you can also practice Electromagnetic Spectrum practice problems.