http://www40.brinkster.com/sathapornprom
http://members.thai.net/physicsmatayom/index.htm

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mycoulombExcel1.xls

A2	B2	C2	D2
no.	F=k*q1*q2/r2	value	note
1	input k(N.m2/C2)=	9.0E+9	=9.0e9
2	input q1(C)=	1.6E-19	=1.6E-19
3	input q2(C)=	1.6E-19	=1.6E-19
4	input r(m)=	5.3E-11	=5.3e-11
5	F=k*q1*q2/r2	8.20221E-08	=$C$4*$C$5*$C$6/$C$7^2

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21:34 14/5/2549