1) For the hydrogen atom, which series describes electron transitions to the N=1 orbit, the lowest energy electron orbit? a) Lyman series b) Balmer series c) Paschen series d) Pfund series e) Farad series f) Coulombs series 2) Electric current may be expressed in which one of the following units? a) Coulombs/volt b) Joules/coulomb c) Coulombs/second d) Ohms/second e) Ohms/coulomb f) Joules/volt 3) A Newton is equal to which of the following? a) Kilogram-meter per second b) Meter per second squared c) Kilogram per meter-second d) Kilogram-meter per second square e) Meter per kilogram f) Meter per meter-second

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