- #1
FuzzyDunlop
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Homework Statement
the question is A conducting sphere has a diameter of 10 centimeters. If you measure its voltage to be 3700 V, what is the charge in μC you have put on the sphere?
Homework Equations
V=3700, D=0.1 m, V=kq/R
The Attempt at a Solution
3700= (8.987 * 10^9 * q)/.1
q=.041 microcoloumbs.
but it says I am wrong?? am i making a mistake someplace?