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?
What is the distance between a -2.00 μC charge and a -3.00 μC charge if their potential energy is 0.491 J? To solve this question you want to think at where the charge q can be for example the -2.00 μC and the other charge -3.00 μC becomes the source of the voltage V. The initial distance is very far away, and the final distance is "r" that you want to find. ( Do not forget the voltage V for a point...
Find the electric potential of a 3.2 μC point charge at each distance: a) 5 cm away, b) 45 cm away, and c) 80 cm away.
A charge of +3.00 μC is located at the origin, and a second charge of -2.00 μC is located on the x-y plane at the point (50.0 cm, 60.0 cm). a.Determine the x-component of the electric force exerted by the -2.00 μC charge on the +3.00 μC charge. (Express your answer to three significant figures.) b.Determine the y-component of the electric force exerted by the -2.00 μC charge on the +3.00 μC charge. (Express your answer to three significant figures.)
A charge of +3.00 μC is located at the origin, and a second charge of -2.00 μC is located on the x-y plane at the point (40.0 cm, 30.0 cm). 1) Determine the x-component of the electric force exerted by the -2.00 μC charge on the +3.00 μC charge. (Express your answer to three significant figures.) 2) Determine the y-component of the electric force exerted by the -2.00 μC charge on the +3.00 μC charge. (Express your answer to three...
μa rod 14.0 cm long is uniformly charged and has a total charge of -22.0 μC. Determine the magnitud and direction of the electric field along the axis of the rod at a point 36.0 cm from its center.
1. At one point in space, the electric potential energy of a 15 nC charge is 30 μJ . What is the electric potential at this point? 2. Moving a charge from point A, where the potential is 300 V , to point B, where the potential is 180 V , takes 4.0×10−4 J of work. What is the value of the charge? 3. What is the voltage of a battery that will charge a 4.0 μF capacitor to ±...
Two very small +3.00-μC charges are 1m apart. Find the net electric potential (V) at a point along the line connecting them, 40cm from the left charge and 60 cm from the right charge. Type up the equation(s) used and then the final numerical value including the unit.