Indian Navy AA (Artificer Apprentice) atomicstructure — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Indian Navy AA (Artificer Apprentice) atomicstructure in the app →A photon of wavelength $300\,nm$ has approximately what energy in eV? (Use $hc = 1240\,eV\,nm$.)In the photoelectric effect, the kinetic energy of the ejected electron depends onThe number of *radial* nodes in a $4s$ orbital isFor $He^+$, the ionisation energy from its ground state isWhich of the following is **NOT** a possible set of quantum numbers for a 3d electron?