The smallest possible electron transition in a non$-$excited Hydrogen atom requires $10\mathrm{.}2$ electron$-$volts of energy.$$

How many $5\mathrm{.}1$ electron$-$volt photons would be absorbed to accomplish this excitation?

Group of answer choices

This transition is not possible with any number of $5\mathrm{.}1$ electron$-$volt photons

One $5\mathrm{.}1$ electron$-$volt photon

Four $5\mathrm{.}1$ electron$-$volt photons

Two $5\mathrm{.}1$ electron$-$volt photons

Yes, by creating electron diffraction interference

Yes, by measuring radio waves produced by oscillating electrons

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Flag question: Question $25$

Thermal energy stored in the material which is slowly radiated as visible light

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Flag question: Question $20$

Continuous spectrum

Absorption spectrum

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Flag question: Question $13$