Q2 : The figure shows a ring with radius a = 6.0 cm and charge Q = +30 nC. An object of mass 2 mg and charge of -2 nC is released from rest at point P along the axis of the ring where x = 8.0 cm. 1- Find the speed of the object as it passes through the centre of the ring. 2- find the electric field E at point P along the axis of the ring where x = 8.0 cm

Q2 : The figure shows a ring with radius a = 6.0 cm and charge Q = +30 nC. An object of mass 2 mg and charge of -2 nC is released from rest at point P along the axis of the ring where x = 8.0 cm. 1- Find the speed of the object as it passes through the centre of the ring. 2- find the electric field E at point P along the axis of the ring where x = 8.0 cm

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

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 28P: Three equal positive charges q are at the comers of an equilateral triangle of side a as shown in...

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