A 7 µC point charge is located 15 cm from a -2 µC point charge. What is the electrical potential energy stored in this system of two point charges?

Q: The work done by an external force to move a -6.60 μC charge from point A to point B is 1.80×10−3 J…

A:

Q: The figure below shows two point charges q1 = +5.4  10-8 C and q2 = -5.9  10-8 C. (a) Find the…

A:

Q: Two point charges with values of 3.4 uC and 6.6 uC are separated by 0.20 m. What is the electrical…

A: Two point charges as q1=3.4 μC and q2=6.6 μC Distance between charges is r=0.20 m Note: 1 J=1 Nm 1…

Q: A 23 x 10-6 C point charge is held at rest with uniform electric field of 9 N/C directed in the +x…

A: To find the potential difference

Q: The two metal objects in the figure have net charges of +65 pC and-65 pC, which result in a 22 V…

A:

Q: The electric potential in a region of space is shown below. A +0.4 C charge is moved from B to A.…

A: Answer            2j of energy input

Q: A point charge of 0.8x10-9C is placed at x=0.0m. A second charge of 4.5x10-9C is placed at x=1.5m.…

A: Given data:  Q1 = 0.8×10-9 C at x = 0.0 m Q2 = 4.5×10-9 C at x = 1.5 m Required: Potential at x =…

Q: A pair of conducting plates is oppositely charged, such that the positive plate carries 3C of…

A: Charge carried by positive plate = 3 C Potential difference between the plates (Vi) = 5 volts After…

Q: y, cm 42 10 B х, ст 10 20

A: as we know potential at a point due to a point charge is , v=kq/r,     r=distance from charge

Q: A charge Q creates an electric potential of +(1.2400x10^2) V at a distance of (1.39x10^1) cm. What…

A: Electric potential (V) = 124 volts distance (d) = 13.9 cm = 0.139 m

Q: Calculate the potential difference between points A and B (V = Vb - Va)

A: given data: Charge Q1=1.2μC Charge Q2=-3.3 μC Distance between the charge Q1 and Q2, r1=0.12m…

Q: A charge of 5.71 nC is at the origin and a second charge -5.00 nC is at x=.037 m, y=0. Find the…

A: To answer: The position between the charges along the x-axis where the potential due to these two…

Q: 28 x 10-6 C point charge is held at rest within a uniform Electric field of 53.1 N/C directed in the…

A: The Electric field at a point is defined as the force per unit charge acting on the charged particle…

Q: A point charge of 3.8 x 10-6 C is held in place at the origin. If a second point charge of -5.3 x…

A: Given:-             A point charge = 3.8 x 10-6 C              second point charge = -5.3 x 10-6 C…

Q: The two metal objects in the figure have net charges of +97 pC and -97 pC, which result in a 25 V…

A:

Q: It takes 10 J of energy to move 2 C of charge from point a to point b. What is the potential…

A: Work done, W = 10 J Charge, Q = 2 C   Work done = Potential difference x Charge or W = VQ or V = W/Q…

Q: A +30 μC charge is placed 32 cm from an identical +30 μC charge. How much work would be required to…

A: Given data: The distance between two identical charges, d=32 cm. The value of charge each of the…

Q: A charge of 6.60 nC is at the origin and a second charge -5.00 nC is at x = 0.016 m, y =0. Find the…

A:

Q: Three point charges are placed at the cornsers of a rectangle, as shown in the figure. Determine the…

A: Given,  Sides of rectangle are 15 cm and 12 cm.

Q: A point charge of 4.15x10^-6C and mass 75.6x10^-8 kg is in a uniform electric field of 477 N/C i.…

A: Given that:q=4.15×10-6 Cm=75.6×10-8 kgE=477 N/Cu=0 m/sv=86.6 m/s

Q: A-2 µC charge moves in an electric field between two equipotential lines, It starts at the 5 V line…

A: Using the concept of equipotential lines and potential energy

Q: Three charges are arranged as shown with distance d = 44 cm. What is the potential energy change…

A: Write the formula for the electric potential energy.

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.