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yaroslaw [1]
3 years ago
12

What is the electric potential of a 2.2 µC charge at a distance of 6.3 m from the charge? Recall that Coulomb’s constant is k =

8.99 × 109 N • ___ V What is the electric potential at a distance of 99 m from the charge?___ V
Physics
2 answers:
Doss [256]3 years ago
6 0
The first part of the question is 3,100 V.

The second part of the question is 200 V.
const2013 [10]3 years ago
3 0

Electric potential due to a point charge is given by

V = \frac{kQ}{r}

here we know that

Q = charge

r = distance from the charge

V = \frac{9*10^9* 2.2* 10^{-6}}{6.3}

V = 3142.8 Volts

now again by the same equation

V = \frac{kQ}{r}

V = \frac{9*10^9* 2.2* 10^{-6}}{99}

V = 200 Volts


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