a) Find the electric field caused by a disk of radius R with a uniform positive...

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a) Find the electric field caused by a disk of radius R with a uniform positive surface charge density (charge per unit area), at a point along the axis of the disk a distance x from its center. Assume that x is positive. (b) Graph the electric field as a function of x between x = 0 and x = 4R. (c) Show that if we increase the radius R and simultaneously add charge so that is constant (infinite sheet of charge), the electric field strength is E=0/260 R X dEv de x dE a) Find the electric field caused by a disk of radius R with a uniform positive surface charge density (charge per unit area), at a point along the axis of the disk a distance x from its center. Assume that x is positive. (b) Graph the electric field as a function of x between x = 0 and x = 4R. (c) Show that if we increase the radius R and simultaneously add charge so that is constant (infinite sheet of charge), the electric field strength is E=0/260 R X dEv de x dE

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Solution b electric field at point p dne element de Now kdq x E SAR of a 0 i... View the full answer