Light from a 100 watt filament bulb is passed through an evacuated glass tube containing sodium vapour at a high temperature. If the transmitted light is viewed through a spectrometer, we will observe
A. D1 and D2 lines of sodium with good intensity
B. dark lines where D1 and D2 lines should have been observed
C. continuous radiation from the bulb only
D. the entire emission spectrum of sodium
abhishek singh , 11 Years ago
Grade
2 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Dear student
The answer is option a
Regards
Vikas TU
Last Activity: 5 Years ago
Dear student Question is not clear Please attach an image, We will happy to help you Good Luck Cheers
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