Question

What is the frequency of light (in Hz) of a photon emitted when an electron in...

What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 4 energy state to the n = 2 energy state? Express your answer to two significant figures.

TIP: To report an answer in scientific notation, enter it using the format "2.3E4", which means "2.3 x 104" (without the quotation marks)

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Answer #1

a -te T - By Rydberg equation, = = RH [name] * * = 1.037X10*m ( - ) 44 = 1.039x10km-[-] + 2056875 m- + d = 4.86x10-7 m Now,

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