Who was the first to explain the presence of dark lines in
Sun’s spectrum?
(a) Meghnad Saha (b) Joseph von Fraunhofer (c) Robert
Bunsen (d) Gustav Kirchhoff
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Megnad saha
He is the guy was the first who
varun140704:
u r wrong
right answer is option b from google's opinion
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B) joseph von Fraunhofer
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