Direction:Explain the following question:
1.What is Photometry?_____________
2.What are the measurable quantities of the brightness of ligth?__________
3.Describe the wavelengths of red light and violet light?_____
4.What determines the color of Light?__________
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1.What is Photometry?_____________
2.What are the measurable quantities of the brightness of ligth?__________
3.Describe the wavelengths of red light and violet light?_____
4.What determines the color of Light?__________
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Answer:
1. Photometry is the science of the measurement of light, in terms of its perceived brightness to the human eye. It is distinct from radiometry, which is the science of measurement of radiant energy (including light) in terms of absolute power.
2. Luminous intensity , Luminous flux, & Illumination.
3. Violet light has longer wavelengths.
4. Wavelengths.
Explanation:
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ayaw po kasi magsend ng answer ko :<