noun
Usage: usually capitalized B
: the radius of the smallest or ground-state electron orbit in the hydrogen atom, equal to about 5.29×10 -9 centimeter — compare bohr theory
noun
Usage: usually capitalized B
: the radius of the smallest or ground-state electron orbit in the hydrogen atom, equal to about 5.29×10 -9 centimeter — compare bohr theory
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012