Conductor X is connected to a cell of emf E. A power of 16 W is dissipated in X.Conductor Y is made from the same material with the same diameter as X but is twiceas long. A cell of emf 2E is connected to Y.Both cells have negligible internal resistance.What power is dissipated in Y?E2E中心YTwo long parallel wires P and Q are a distance d apart. They each carry a current.

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Answered: Conductor X is connected to a cell of…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 69P

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