Basic Science : Spectra And Optical Instruments Absorption QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
6.The temperature of chromospheres is |
| 14000°C |
| 14 million °C |
| 1200°C |
| 6000°C |
7.A continuous spectrum interrupted by dark lines or bands in the characteristic regions of the relatively colders substance through which light from the incandescent source has passed is |
| pure spectrum |
| impure spectrum |
| absorption spectrum |
| band spectrum |
8.The central part of the Sun is called |
| chromospheres |
| stratosphere |
| photosphere |
| troposphere |
9.The temperature of photosphere is |
| 10 million °C |
| 1 million °C |
| 12000°C |
| 14 million °C |
10.A pure green glass when placed in the path of white light gives out |
| continuous absorption spectrum |
| absorption spectrum |
| line spectrum |
| line absorption spectrum |
More Spectra And Optical Instruments Absorption QUESTIONS AND ANSWERS available in next pages
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