Practice Problem 3.1 Point charges of 6 × 10−6C and 9 × 10−6C are located at...
Three point charges are placed at the following (x, y) coordinates: charge +2×10−6C at (0,0.6m), charge +6×10−6C at (0.5m,0), and charge −7×10−6C at (0.5m,0.6m). Calculate the electrical potential at the origin due to these three point charges. Take the zero of potential to be at infinity.
1. Point charges of 5nC and -2nC are located at (2,0,4) and (-3,0,5), respectively. (a) determine the electric field at all points in space. (b) determine the force on a 1 nC point charge located at (1,-3,7). Ans: (b) - 1.00 - 1.289 + 1.42 nN
Two charges, qr located at the origin and q2 located on the x-axis at x = 20 X 10" m position are 10 x 10° Coul and 15 X 10" Coul respectively. Determine: (a) The E-field on the x-axis at the geometric midpoint between the charges; (b) The total voltage at the same point. 2. 3. The voltage at point A on the x axis is 20 V and at point B 12 V Calculate: (a) The work done in...
Problem 3: Two equal charges g.-9-2x 10-6 C are located at z 0, V-0.3 m and z 0, V 0.3 m respectively. What are the magnitude and direction of the total electric force that q and g exert on a third charge 4.0 x 10 C located at 0.4 m, y 0m? Problem 4: What is the magnitude of the electric field E at a Geld point 2.0 m from a point charge q 4.0 x 10-9 C? Problem 5:...
Eight point charges, each of magnitude q, are located on the corners of a cube of edge s as shown in the figure below. Eightnical chal Point irge quasi vertaube WAT is in due labeled 9 pectis positive qand the 9 (a) Determine the x, y and z components of the total force exerted by the other charges on the charge located at point A. (Use any variable or symbol stated above along with the following as necessary: k, the...
Three charges are located along y-axis with first -50 C charge at origin, second -100 C charge 2m above origin and third +50 C charge 3m below origin. (a) What is the magnitude and direction of force exerted by second charge on first charge, (b) what is the magnitude and direction of force exerted by third charge on first charge, (c) What is the net force on first charge? (d) If the third charge is replaced by an imaginary test...
For point charge 5.4 µC and point charge -9 µC located at the same positions as in the previous question (5 m and 4 m, respectively), determine the magnitude of the net electric field E at the origin (in N/C). *Your answer should be a number with two decimal places, do not include the unit. * Hint: 1µC = 10-6C
Problem 2 (35 pts). Consider the following 2 configurations of point charges Q1 and Q2 (a) Q,-10 pC and Q,--5 μC. These charges are located at positions r,-(1 m, 2 m, 3 m) and rg = (-5 m,0 m, 10 m) respectively. Calculate the force F12 on charge Q1 due to charge 2 (b) Q1-10uC and Q -5C. These charges are located at positions Fi(1m, 2m,3m) and r (-5m,0m, 10m) respectively. Calculate the force Fi2 on charge Qi due to...
Two charges q,-5.6×10-3 C and q2 =-3.1×10-3 C are located at positions r1 and r2 respectively. r2 What is the z-component of the force on the charge at ri? Answer in Newtons.
Problem 2 (35 pts). Consider the following 2 configurations of point charges Qi and Qa (a) Q 10C and Q--5C. These charges are located at positions ri - (1 m, 2m,3 m) and = (-5 m,0 m, 10 m) respectively. Calculate the force F12 on charge Qi due to charge Q2. (b) Q1 10pC and Q,-5 è. These charges are located at positions ri-(1m,2m, 3 m) and f2-(-5 m,0 m, 10 m) respectively. Calculate the force F12 on charge Qi...