Dark lina in the spectrum is showing
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Fraunhofer lines
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FitzGerald lines
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Hertzprung lines
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Bosch lines
A
Correct answer
Explanation
Fraunhofer lines are dark absorption lines in the solar spectrum, caused by elements in the Sun's outer atmosphere absorbing specific wavelengths. They were first systematically studied by Joseph von Fraunhofer in 1814. The other named scientists contributed to other areas of physics.