A glass rod is rubbed by a silk cloth. The rod acquires +40 pC charge, while the silk cloth acquires -40 pC charge after therubbing. What is true about the silk cloth?O The silk cloth has more negative charge because it contains extra electrons with negative mass.O The silk cloth has more negative charge now because electrons are transferred from glass rod to the silk cloth.O None of the choices is correct.O The silk cloth gave up protons to the glass rod.O The silk cloth has more negative charge because it lost electrons.

When the glass rod is rubbed by the silk cloth , electrons from the glass rod jump to the silk cloth…

Answered: A glass rod is rubbed by a silk cloth.…

A glass rod is rubbed by a silk cloth. The rod acquires +40 pC charge, while the silk cloth acquires -40 rubbing. What is true about the silk cloth?

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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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

A glass rod is rubbed by a silk cloth. The rod acquires +40 pC charge, while the silk cloth acquires -40 pC charge after the
rubbing. What is true about the silk cloth?
O The silk cloth has more negative charge because it contains extra electrons with negative mass.
O The silk cloth has more negative charge now because electrons are transferred from glass rod to the silk cloth.
O None of the choices is correct.
O The silk cloth gave up protons to the glass rod.
O The silk cloth has more negative charge because it lost electrons.

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