1) Find B F = 0 (+ v

If Vsource = 20.0 V, V1 = 12.0 V, 13 =0.50 A , and R2 =40.0 Q. Determine 12 R, R2 R3 source 0.8 A O 5 A O 0.20 A 0.12 A

For the following potential distribution, use the gradient equation to calculate E. V = xy² -z (V) Select one: O a. O b. O c. -2.y.zaz-y²az O d. None of these -1ax - 2.y.zaz -y²ax -2.y.xay + 1az

The values ​​of the loads are q1 = -5 μC and q2 = 2μC. a) Find the electrical potential at vertices A and B. b) A third charge of q3 = 3μC along the diagonal of the rectangle Ain potential energy when brought from point to point B find the change.

Compute the following electric potentials. Distance from Source Charge Source Charge Electric Potential +4.31 × 10³ C 7.11 x 10-12 m -2.33 x 10-13 C 6.45 x 10-15 m

1. Determine: (a) I; (b) Vỵ and (c) Vy. 100 V 10 0 + V, 50 V 30 Q 20 0 Vy

13) Consider the following potential between two atoms, given as a function of the center-to- center separation between the atoms. PE[in units of 10-²1 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 6 r[in units of 10-10 m] A: 1.12 x 10-10 m B: 4.0 x 10-10 m C: 2.25 x 10-10 m D: 3.0 x 10-10 m E: 2.5 x 10-10 m 8 If this system of two atoms has a total energy of Etotal = -0.5×10-21 J, what is the maximum separation these two particles can reach?

Explain why knowledge of E(x, y, z) is not sufficient to determine V(x,y,z). What about the other way around?

A satellite travels with a constant speed Iv| as it moves around a circle centered on the earth. How much work is done by the gravitational force F on the satellite after it travels half way around the earth in time t? HZ H2 : so op 2. W = Fe W = mas since mass Work also da Work Done by so Falso it is OIt cannot be determined. Ow-0 Ow- F\v\t 3. due to the law of Ow- -F\vlt one form of energy a so But not non mehan 9 Type here to search Bb

(Figure 1) is a graph of Ex. Figure Ex (V/m) 400 200- -200+ -2 1 of 1 -x (m) 3 Part A What is the potential difference between x₁ = 1.4 m and xf = 2.4 m? Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) AV = Submit ☐ Value Provide Feedback Units ?