A charge of 6 ร 10โ7๐ถ is transferred from infinity to point B. If the work
done by the electric force to do this is 1.2 ร 10โ5๐ฝ. What is the potential at point
B?
Answer
the potential at point
"V=\\frac{W}{q}\\\\=\\frac{1.2*10^{-5}}{6*10^{-7}}\\\\=20Volts"
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