Locations A, B, C, and D are each d = 3.9e-08 m from the center of the dipole shown in the diagram below. The dipole consists of ions with charges +e and -e, separated by a distance of s = 9.8e-10 m. (Note that the diagram is not drawn to scale.) A B D C A. For the following questions, please choose the arrow from this diagram which best represents the correct answer. 1 7 6 3 9-zero magnitude 10- more information needed 1. What is the direction of the electric field at location B? 4 2. What is the direction of the electric field at location A? 8 ✓ 3. What is the direction of the electric field at location D? 4 4. What is the direction of the electric field at location C? 5. At a particular instant an electron is at location D. What is the direction of the force on the electron due to the dipole? B. An electron is at location B. What is the magnitude of the electic field at the locaiton of the electron due to the dipole? Please answer in N/C. N/C ☐

Use the following data: Value of q1= −61 nC and coordinate is (33,59), Value of q2= −61 nC and coordinate is (53,60), Value of q3 = 122 nC and coordinate is (58,−41). These coordinates are given in nano meters and 1nC means 1.0 nano coulomb charge. #Use the following constants if necessary. Coulomb constant, k = 8.987×10^9 N⋅ m^2/C^2 . Vacuum permittivity, ϵ0 = 8.854×10^−12 F/m . Magnitude of the Charge of one electron, e = −1.60217662×10^−19 C . Mass of one electron, me = 9.10938356×10^−31 kg . Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb .

8. The force between two charged particles can be calculated using the following equation: Where F = force in Newtons, N k = electrostatic constant F = k 9,92 q1 = charge of particle #1 in Coulombs, C q2 = charge of particle #2 in Coulombs, C r= distance between particles in meters, m What is the appropriate unit for k if the preceding is to be homogeneous in units?

Find the total electric charge of 2.3 kg of electrons. Express your answer using two significant figures.   Find the total electric charge of 2.3 kg of protons. Express your answer using two significant figures.

Directions: Match the conceptual description in Column A with the mathematical description in Column B. Column A Column B 1. Electrostatic force is inversely proportional to the square of the distance between two charges. 2. The magnitude of a positive test charge is inversely proportional to the electric field. F = kqıq2 а. r2 3. Electric field is directly affected by the electrostatic force. b. Ep = k Q r2 4. The electrostatic force between two charges is directly proportional to the product of the magnitude of charges. 5. The electric field at a point is inversely proportional to the square of the distance of the point to the charge. E = F с. qo

The figure shows a small positive charge some distance away from a larger positive charge. The smaller charge is currently a distance r₁ away from the center of the larger charge. The radius r₁ is twice as far away from the larger charge as 12. Answer the three questions below using three sig figs. S r.

Answer the following problem solving, write your answer will be in two decimal places. (Do not round off). Use scratch paper and calculator. 1. A positive charge q exerts a force of magnitude - 0.10 N on another charge - 2q. Find the magnitude of each charge if the distance separating them is equal to 30 cm. 2. A charge of 4.67 x 10-18 C is placed 4.5 x 10 -6 m away from another charge of - 4.79 x 10-19, what is the attraction between them? 3. A positive charge of 3.0C and negative -4.0C are separated by 60m. What is the force between the charges? 4. Two charges are both 5.0C push each other apart with a force of 15.3N. How far apart are the two charges? 5. A negative charge of -9.0x10-6C exerts an attractive force of 14 N on a first charge that is away of 0.060m. What is the magnitude of the first charge?

Derived the following formula according to what is being asked. A. Get the value of Q from the given formula below. Q B. If E= Fe/qand F= q1q2/ r2, what would be the value of E, if you will expand it using the given value of force from Coulomb's formula? c. Obtain the value of E from the (B) problem and the area of a sphere, which represents A in the given formula, and then expand the formula of 0=E-A. D. Obtain the value of E from the (B) problem and the area of a cylinder, which represents A in the given formula, and then expand the formula of 0=E-A.

In figure 1, four charges are distributed as indicated. Calculate to the one decimal fraction the resultant force experience by Qo due to other charges. Q2 = 3nc Q = 3nc 5mm Smm 300 300 Q= -6nc 5mm Q3 = 3 µc Figure1

Use the following constants if necessary. Coulomb constant, k of the Charge of one electron, e symbol carries their usual meaning. For example, µC means micro coulomb . -8.987 x 10° N . m? /C?. Vacuum permitivity, eg = 8.854 x 10 12 F/m. Magnitude 9.10938356 x 10 31 kg. Unless specified otherwise, each 1.60217662 x 10-19 C. Mass of one electron, m. R Suppose you have 5 point charges q to gs distributed along a semi-circie maintaining equal distance. The charge gs is at the center of the circle. The radius of the semi-circle is R = 28 cm and the magnitude of the charges are as follows : 9 24 µC, 92 = q4 29 µC and qs = q 27 µC. f) Calculate the coulomb force on go due to qa in unit vector notation and call it F46- z component of the force Give your answer to at least three significance digits. N y component of the force Give your answer to at least three significance digits. N g) Calculate the Net Electric force on g6 due to all other charges. z component of the force Give your answer to…