40 Night Twitch E Mastering Physics: HW2. X C The potential Due To A Poin O sess

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40 Night Twitch E Mastering Physics: HW2. X C The potential Due To A Poin O session masteringphysics.com/myct/itemView itemview?assignmentProblemID-59422293 Phy262-James- Spring 2016 HW22 Finding E from V Exercise 23.46 Copy Exercise 23.46 Copy Part A The potential due to a point charge Q at the origin may be written as component at any point in space, so your result will have a cosine term built in when you take the derivative... Think about it) Express your answer in terms of the given quantities and appropriate constants. 41 Sub My Al incorrect; Try Again; no points deducted Ask me anything Help Close Resources previous l 3 of 7 l next Continue Provide Feedback 10:35 AM 25/2016

Explanation / Answer

Ex = - dv/dx

= - (Q/4 pi eo) (-1/2) (x2 + y2 + z2 )-3/2 2x

= (Q/4 pi eo ) {x/(x2 + y2 + z2 )3/2 }

Hence derived

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