What is the potential energy of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.) Express your answer with the appropriate units.

Four objects with positive charges of +1.0 x 10-5 C are placed at the four vertices of a45° rhombus with sides of length 2.0 m.(a) Calculate the electric potential at the centre of the rhombus (this is located where thediagonals intersect). b) Calculate the electric potential energy a charge of +3.0 x 10-5 C would have if placed atthe centre of the rhombus.

Two protons are 3.9 x 10-5 m apart.  What is the electrical potential energy between the two charges? Group of answer choices 9.46 x 10^-24 J 4.76 x 10^-24 J 4.95 x 10^-24 J 5.91 x 10^-24 J 6.58 x 10^-24 J

Three equal point charges, each with charge 1.40 μC , are placed at the vertices of an equilateral triangle whose sides are of length 0.600 mm . What is the electric potential energy U of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.)

A point charge of 5.4 x 10-6 is held in place (initially at rest) at the origin. If a second point charge of -5.9 x 10-6  C is moved from its initial location of (0.48, 0) m to a final location of (1.3, 0) m, what is the change in potential energy of the system. Assume that the 2 point charges are isolated.

There is a distribution of charges as evidenced below where q₁ = +5.0 nC and q2 = -3.0 nC. If a third charge of magnitude 2.00 nC is placed between the first two charges at a distance of 15.00 cm from the origin along the x-axis, what is the potential energy of the system? You may assume that the third charge originated from an infinite distance away. Now if we wanted the potential energy of the system to be zero, where should the third charge be placed (hint: you will need to simplify and then solve a quadratic or you can use solver in excel)? Y 91 93 x=15.00 cm 92 x=30.00 cm X

You'll learn that the potential energy of two electric charges is inversely proportional to the distance between them. Two charges 30 nm apart have 1.0 J of potential energy. What is their potential energy if they are 22 nm apart? Express your answer with the appropriate units.