Bohr radius
	E Q U A T I O N S
		A times B
		1		Avogardo's number		light squared		-1.981855
		2		classical elct rd		6 pi		-0.122890
		3		Compton wavelngth		Rydbergxhc in J		-0.106943
		4		electron molr mss		pi squared		-2.015082
		5		Avogardo's number		elementary charge		-2.694815
		6		electron molr mss		sphere diam 1		-2.015082
		7		molar vol idel gs		permeability magn		-0.076279
		8
		9
		10
		A divided by B
		1		2		char imped of vac		0.322489
		2		4		conductance quntm		-2.441726
		3		a u charge		light		0.322489
		4		classical elct rd		Bohr radius		0.506811
		5		conductance quntm		Boltzmann		2.530826
		6		elementary charge		light squared		0.391941
		7		hc		first radiaton cn		0.473562
		8		Newtonian gravtat		permeability magn		0.253085
		9		permittivity elec		proton mass kg		-0.103839
		10		proton mass kg		pi		0.253085
		11		sphere diam 1		pi squared		0.253085
		12		sphere radius 1		8 pi squared		0.253085
		13		Wien wve/Wien frq		Compton / 2 pi		-0.108999
		14		2		conductance quntm		-2.441726
		15		a u charge		elementary charge		-0.338285
		16		Newtonian gravtat		molar gas constnt		3.249268
		17		proton mass kg		sphere diam 1		0.253085
		18
		19
		20
						definition
				(atomic physics) The radius of the ground-state orbit of the hydrogen atom in
				the Bohr theory.
				highligted		derivative		nist
				copyright   steve waterman   january 2009