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Mathematics 23 Online
OpenStudy (anonymous):

The strength of an electric field at 5.0 cm from a point charge is 100.0 N/C. What is the magnitude of the source charge? Show your work.

OpenStudy (anonymous):

E=1/4πεο(q/r^2)

OpenStudy (anonymous):

put in what you know,find q

OpenStudy (anonymous):

damn that's a formula that deserves respect

OpenStudy (anonymous):

;p

OpenStudy (anonymous):

1/4πεο=8.987 Ν*m^2*C^-2

OpenStudy (anonymous):

wait so what next?

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