Suppose that you have two metal spheres connected by a thin wire located across the origin from o...
You have two metal spheres, one with twice the diameter than the other. The smaller sphere initially has +8.0 nC of charge, while the larger one is uncharged. The two spheres are then connected together by a long, thin wire. What are the final charges on each sphere? Justify in words each relationship you use to solve this problem.
1. A total charge of 3.35 C is distributed on two metal spheres. When the spheres are 10.00 cm apart, they each feel a repulsive force of 4.5*10^11 N. How much charge is on the sphere which has the lower amount of charge? 2. 2 equal charges, 15 micro Coulomb each, are separated by 5 cm. Find force between those. 3. Add 5 micro Coulombs and 7,098 nano Coulombs and get the result in nano Coulombs unit. 4. How many...
3) Two thin conducting wires are used to connect very large conducting plates to opposite poles of a battery. Chemical reactions within the battery produce an emf E that "pushes" one electr after another onto the wire connected to the negative terminal of the battery, and "pulls" one electron after another from the wire connected to the positive terminal of the battery on electrons pulled in electrons battery pashed out conducting plate a) Given that positive charges repel each other...
Solve problem 2 and 3 with details . Thank you Notre Dame University-Louaize Faculty of Natural& Applied Sciences Department of Physics& Astronomy PHS 212-Electridity & Magnetism Fall 2018 Final Exam (22Dec18, 120min) Closed-book, Closed-notes, Close-everything Exam List in detail any assumptions that you make. Show all your work. You can use a calcalater Useful Constants: e1.6x 10C, charge of 1 electron k-8.9875x10 Nm/C2 mass of 1 electron: 9.11 x 10 kg 1. Three point charges, q +15 C, q +35...
when the distance between two charges is doubled the electric force between the charges is: PLEASE ANSWER ALL!!! I TIL LIL UISLAnce between two charges is doubled, the electric force between the charges is: (a) quadrupled, (b) doubled, (c) halved (d) reduced by one-quarter. 2. A total distance traveled by an object in one complete cycle of a simple harmonic motion is_ _times the amplitude. (a) one, (b) two(@) four, (d) half. 3. The electric field at the surface of...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
These questions concern a space station, consisting of a long thin uniform rod of mass 4.3 x 10^6 kg and length 769 meters, with two identical uniform hollow spheres, each of mass 1.7 x 10^6 kg and radius 218 meters, attached at the ends of the rod, as shown below. Please note that none of the diagrams shown is drawn to scale. A. Suppose that the station starts out at rest (not rotating). What we want is to get it...
PLEASE SHOW WORK AND ANSWER ALL PARTS. WHEN I ASKED THE SECTIONS SEPARATELY THE ANSWERS DID NOT MATCH, THANK YOU!!! All of the questions on this concern a space station, consisting of a long thin uniform rod of mass 4.4 x 106kg and length 171 meters, with two identical uniform hollow spheres, each of mass 1.3 x 106 kg and radius 57 meters, attached at the ends of the rod, as shown below. Note that none of the diagrams shown...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...