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Problem #1 (a) The ionization energy of the hydrogen atom in its ground state is: Eion-13.60 eV Calculate frequency, wavelength, and wavenumber of electromagnetic radiation that will just ionize the atom (1+2+2 pts) (b) A diode-pumped solid-state (DPSS) red laser pointers emit radiation at wavelength: 2 671 nm >How many photons are emitted per second by a laser with a power P 0.5 mW (5 pts). Recall: Power work/time (force x distance)/time; Work change in kinetic energy
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