There is a rectilinear filament of length l=10 cm, with a total electric charge of Q=4 nC located on the x+-axis, with its left end at the origin 0. The charge density of the filament is λ=Ax+B where A and B are constants. The magnitude of the electric field at a point on the x-axis, located at a distance a=10cm from the right end of the filament is E-450 N/C. Find the linear charge density of the filament at the distance d=2.5 cm from the origin. (k=9●10⁹ N•m²/C²) a) 100,5 nC/m b) 102,5 nC/m c) 104,5 nC/m d) 106,5 nC/m e) 108,5 nC/m

There is a rectilinear filament of length l=10 cm, with a total electric charge of Q=4 nC located on the x+-axis, with its left end at the origin 0. The charge density of the filament is λ=Ax+B where A and B are constants. The magnitude of the electric field at a point on the x-axis, located at a distance a=10cm from the right end of the filament is E-450 N/C. Find the linear charge density of the filament at the distance d=2.5 cm from the origin. (k=9●10⁹ N•m²/C²) a) 100,5 nC/m b) 102,5 nC/m c) 104,5 nC/m d) 106,5 nC/m e) 108,5 nC/m

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 50P: A charge of q = 2.00 109 G is spread evenly on a thin metal disk of radius 0.200 m. (a) Calculate...

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