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a 6. Consider a photon that is barely capable of causing a photoelectric effect when it strikes a sodium plate having a
Posted: Mon May 09, 2022 6:11 pm
by answerhappygod
- A 6 Consider A Photon That Is Barely Capable Of Causing A Photoelectric Effect When It Strikes A Sodium Plate Having A 1 (149.75 KiB) Viewed 24 times
a 6. Consider a photon that is barely capable of causing a photoelectric effect when it strikes a sodium plate having a work function of 2.55 eV. (a) Find the minimum energy level n for a hydrogen atom that can be ionized by such a photon, and the speed of the released electron far from the nucleus. [2] (b) Suppose a hydrogen atom in the n = 2 energy level absorbs such a photon. If it subsequently emits a single photon, what are the possible wavelengths it can take? [2]