- #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?