UNIT X

2. it is the proportional at each wavelengths to the logarithm of the radiant energy per unit time
7. sensation it is describe as hue, sensation , and brightness
8. we can separate a beam of light into a refracting it through a prism called as what
10. effect when the source of sound is moving, the frequency of the sound that we hear is different, depending on the position with respect to the moving source this phenomenon is called as
12. it is use to increase immunity
14. it depends upon the frequency of sound vibration s that are perceived by the listener
15. it is one of the primary color
16. it is connected to the source of creation
18. it is the assortment of wavelengths and their intensities

1. it is the color of truth
3. light it is also known as heat energy
4. it is the use unit in describing the wavelengths of light
5. it means the colorimetric purity or the percentage of monochromatic light in a mixture of monochromatic and white light required to match the sample
6. it is produced from the vibrations matter and light results from vibrations of energy
9. newton he was a scientist who experimented about spectrum
11. it is associated with royalty, regality , and nobility
13. the most common associations however, are found in its ties to nature
17. it is an electromagnetic radiation that has the properties of waves and particles