What is the electric potential 14.0 cm from a 3.00 μC point charge?
V = k(3µ)/0.14 = 193000 volts
Potential from a charge is
V = kQ/r in volts
k = 1/4πε₀ = 8.99e9 Nm²/C²
r is separation in meters
q is charge in coulombs
What is the electric potential 20.0 cm from a 4.50 μC point charge?
What is the electric potential 15.0 cm from a 2.00 μC point charge?
(I) What is the electric potential 15.0 cm from a 3.00 µC point charge?
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