Say you have a positively charged rod A of length L = 112 m (m stands for meter). Charge density of the rod is X4 = 3.0 × 10–² C/m. (See figure 2(a). Figure is not drawn to scale.) Use the coulomb constant k = 8.987 × 10ºN · m²/C² and magnitude of charge of one electron e = 1.6 × 10¬19 C. Give your answer up to two significant places. d L L r B Fig. 2(a) Fig. 2(b). in figure 2(a) the Electric Field at point O which is located at distance r = 1.5 cm from rod A. is E = 3.59X10° N/ci (b) If there is another negatively charged rod B, which is distance d = 3.0 cm from rod A. Then find the net electric field due to rod A and rod B at point O. Assume that both rods have uniform charge density of equal magnitude but of opposite signs. (See figure 2(b). Figure is not drawn to scale). (d) Given the separation between the +q and –q charge is s = 25.0 um (where µm stands for micro-meter or 10-6 meter) and q = 126 e (Here e denotes the magnitude of the charge of one electron). The positive charge of the dipole is closer to the negatively charged rod than the negative charge of the dipole. Find the dipole moment.

Say you have a positively charged rod A of length L = 112 m (m stands for meter). Charge density of the rod is X4 = 3.0 × 10–² C/m. (See figure 2(a). Figure is not drawn to scale.) Use the coulomb constant k = 8.987 × 10ºN · m²/C² and magnitude of charge of one electron e = 1.6 × 10¬19 C. Give your answer up to two significant places. d L L r B Fig. 2(a) Fig. 2(b). in figure 2(a) the Electric Field at point O which is located at distance r = 1.5 cm from rod A. is E = 3.59X10° N/ci (b) If there is another negatively charged rod B, which is distance d = 3.0 cm from rod A. Then find the net electric field due to rod A and rod B at point O. Assume that both rods have uniform charge density of equal magnitude but of opposite signs. (See figure 2(b). Figure is not drawn to scale). (d) Given the separation between the +q and –q charge is s = 25.0 um (where µm stands for micro-meter or 10-6 meter) and q = 126 e (Here e denotes the magnitude of the charge of one electron). The positive charge of the dipole is closer to the negatively charged rod than the negative charge of the dipole. Find the dipole moment.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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