UNIT X

3. it means the colorimetric purity or the percentage of monochromatic light in a mixture of monochromatic and white light required to match the sample
4. it is use to increase immunity
8. 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
11. one property of a material that interests and pleases everyone
12. it is the proportional at each wavelengths to the logarithm of the radiant energy per unit time
13. it is produced from the vibrations matter and light results from vibrations of energy
14. it is an electromagnetic radiation that has the properties of waves and particles
16. we can separate a beam of light into a refracting it through a prism called as what
17. it is the color of truth
18. it is the use unit in describing the wavelengths of light

1. the most common associations however, are found in its ties to nature
2. he was a scientist who experimented about spectrum
5. it is also known as heat energy
6. it is describe as hue, sensation , and brightness
7. it is one of the primary color
9. it is associated with royalty, regality , and nobility
10. it is connected to the source of creation
15. it depends upon the frequency of sound vibration s that are perceived by the listener