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  4. When white light (violet to red) is passed through hydrogen gas at room temperature, absorption lines will be observed in the

Q. When white light (violet to red) is passed through hydrogen gas at room temperature, absorption lines will be observed in the

Atoms Report Error

Solution:

At room temperature all atoms of hydrogen gas are in ground state in which only radiation of ultraviolet region can be absorbed to excite atoms from to higher energy levels so visible light cannot excite any atom in ground state

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