Ph 1. lon with a charge of +3Solution: (+3e)(1C/6.242 x 10 e) 4,806 x 101" C2. Ion with a charge of -2again. Write your observation in the box.3. lon with a charge of +5Rubbing these two bodies will force their atom to interact withone another resulting in the "ripping off" of electron/s from the bodywith a weaker electron hold. The ripped off electrons are thentransferred to the other body. After rubbing, one of the bodies willhave more electrons and the other one will have fewer. Thus, bothof them will now be electrically charged.Charging by rubbing also explains why we experience a weakelectrie shock when suddenly touch a metallic object after walkingon a carpeted floor.Conductors are materials that allow electrical charges to movefrom one material to another. Conductors may be charged throughdifferent methodsfollowing section discusses these charging methods in detail.Charging by RubbingAn electrically neutral body can gain a charge by rubbing orfriction.different uncharged bodies.Because of the difference intheir material compositions,the nuclei of their atoms pulltheir electrons with differentstrengths.Let's demonstrate charging by rubbing. You need a ball pen anda tiny piece of paper. Rub your ball pen for 15 times in your skin orhair. Then move the ball pen closer to the tiny piece of paper. Try itrubbing, conduction and induction. TheAn object that holds its electrons weakly will eventually losethem when rubbed with another object that has stronger hold in itselectrons. Similarly, you should strongly hold on to whatever isimportant to you so that you won't lose it when rough times comeor when you need it.ConsidertwoCharging by ConductionA body can also be electrically charged through conduction.Consider a neutral body A. Charges in A are evenly distributedthroughout the material. Suppose a strongly negative body B isbrought near A. The negative charges of A will move to the sidefarther from where B is. Consequently, the positive charges of Awill be attracted toward the side near B. If B will touch A, some ofB's negative charges will transfer to A as these spread away from

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Answered: 16 x 10C on with a charge of-2 lon with…

Science

Physics

16 x 10C on with a charge of-2 lon with a charge of +5

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter28: Atomic Physics

Section: Chapter Questions

Problem 5CQ

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Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N - m² /C&acuum permitivity, €o = 8.854 × 10-12 F/rMagnitude of the Charge of one electron, e = 1.60217662 × 10-19 CMass of one electron, me = 9.10938356 × 10-31 kgUnless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb 93 a a Consider The rectangular arrangement of four point charges shown in Figure 1, where they lie on the corners of the rectangle where q = 19 nC q2 = 43 nCq3 = 27 nCand q4 = -22 nand a = 21 cm a)Calculate how much work is required to set up the arrangement if the charges are initially infinitely far apart and were at rest. (Hint: Use the relation between work done by the external agent and total electrical potential energy of the system) Net workdone Give your answer to at least three significance digits. joules b)Calculate the potential at the centre of the square due to all four charges. Potential at the center Give your answer to at least…
Q3: Find the attraction force between a point charge 2 uC and a neutral atom with a distance 0.04 m and atomic polarizability a = 6 x 10-20 Fm-²
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1. The atomic polarizability a of Potassium (K) is 43.4 x 10-30 m2, calculate the radius of K atom. 2. Consider an electric dipole which is free to rotate about a point P in the center. If the dipole is placed in a non-uniform electric field what would the dipole will experience? Give also schematic illustration what would dipole experiences. 3. Briefly explain the fundamental difference between D field and Electric Field E 4. Under what conditions is the potential energy of a dipole in electric field vanishes and lowest. 5. Prove that the polarization flux through a closed surface is directly proportional to the enclosed bound charge 6. In your own words, explain the right-hand rule. 7. If a charge of 2 Coulombs moves with a velocity of v = âê + 2ŷ – 4ê in a magnetic field defined by B = 2ô + ý + 2, find the magnetic force exerted on the charge. 8. Calculate the magnetic field in an Amperian loop of radius 3m carrying a current of 12 Amperes.