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Question 5 A hydrogen atom is initially in the 9 th excited state. To escape fr...

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Question 5

A hydrogen atom is initially in the 9^th excited state. To escape from the atom, the electron must absorb a photon with what minimum frequency?

4.05 x 10¹³ Hz

3.28 x 10¹⁵ Hz

2.18 x 10^-20 Hz

3.28 x 10¹³ Hz

100%

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