Electricity and Magnetism Answers

Find the Potential Energy of a charge with 98 μC with a potential difference of 12 V

Find the magnitude of the charge if it has a Voltage of 11 V with a distance of 23 mm.

calculate the amount of electric potential energy possesses by a 2.5x10^-10C at a point where electric potential is 4.70 volts?

what is the electric potential given 0.58m away from 18uC charge?

1. Two equal positive charges q1 q2 = 4.0 μC are located at (1.20 m, 0) and (-1.20 m, 0), = respectively. What are the magnitude and direction of the total electric force that q1 and q2 exerts on a third charge q3= 7.0 μC located at (0, -0.50 m) ?

2. In problem #1, find the total electric field at (0, -0.50 m).

Two equal positive charges q1 q2 = 4.0 μC are located at (1.20 m, 0) and (-1.20 m, 0), = respectively. What are the magnitude and direction of the total electric force that q1 and q2 exerts on a third charge q3= 7.0 μC located at (0, -0.50 m) ?

What is the magnitude of the force that a 25μC-charge exerts on a 10μC charge {\rm 8.5\, cm}8.5cm away? (Take k=9×106^9 N.m^2/C^2)

What is the magnitude of the force that a 25μC-charge exerts on a 10μC charge {\rm 8.5\, cm}8.5cm away? (Take k=9×109 N.m2/C2)

(2 uF)(-5 uF)

Three capacitors with capacitances 4 F, and 12 F are connected in series. A voltage of 400V is applied to the combination.Find the charge in each capacitor.(IN C)