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Div D, div E What rho is it (electrostatics) fluidistic Mar 3, 2013 Electrostatics Mar 3, 2013 #1 fluidistic Gold Member
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Charge Leakage in Suspended Spheres with Varying Approach Velocity DriggyBoy Sep 14, 2014 Electrostatics Spheres Sep 14, 2014 #1
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1 A proton an an alpha-particle are projected with a velocity v= (Ke^2 mL)^0 5 each, when they are far away from each other If their initial velocity vectors are anti parallel to each other, with a distance "L" between them, find the distance of closest approach (mass of proton = m, charge of proton= +e, mass of alpha-particle= 4m, charge of alpha particle= +2e) Ans: L [5+ (89)^0 5] 8 2 F
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I have been pondering on the behavior of the E field in conductors In electrostatics (where the charges are not moving): a) Electric fields are time- independent but position-dependent b) Electric fields are always zero inside a charged or uncharged conductor At the conductor surface, the E field is nonzero and perpendicular to the surface
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Is this a problem, or is it just that the claim about electric fields having zero curl has application only to electrostatics? The curl of the E-field is zero only if the E-field is time independent, i e electrostatics In the dynamic case, the curl of the E-field is the negative rate of change of the B-field, which is not zero in general
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Homework Statement A small conducting sphere of mass M is attached to a string of length L It is at rest in a uniform electrical field of magnitude E directed due right The sphere has a charge of Q and the string makes a 30 degree angle with the electric field a Calculate the
- Proofing Capacitance: Understanding Electrostatics - Physics Forums
Here it goes (please correct me in any area that I'm wrong in, this is a very basic and humble understanding of my knowledge in electrostatics), also it would be helpful if you wrote along what I'm saying to see where I'm mistaken: Assume parallel-plated capacitor (PPC) and in a vacuum -
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I am currently studying the basics of electrostatics using the textbook "Introduction to electrodynamics 3 edt - David J Griffiths" My problem comes when i try to solve problem 2 21 Find the potential V inside and outside a uniformly charged solid sphere whose radius is R and whose total charge is q Use infinity as your reference point
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