In the figure below, a nonconducting rod of length L = 7.00 cm has charge - q =

Question

In the figure below, a nonconducting rod of length L = 7.00 cm has charge -q = -4.64 fC uniformly distributed along its length.

In the figure below, a nonconducting rod of length L = 7.00 cm has charge -q = -4.64 fC uniformly distributed along its length. What is the linear charge density of the rod? C/m What is the magnitude of the electric field at point P, a distance a = 12.0 cm from the end of the rod? N/C What is its direction? (counterclockwise from the positive x axis) What is the electric field magnitude produced at distance a = 50 m by the rod? N/C Repeat part (d) for a particle of charge -q = -4.64 fC that replaces the rod. N/C

Explanation / Answer

(a).663fc/cm (b).663*[(1/a)-1/(a+.07)]*9*10^9 (c)-x (d)16.68 (e)16.7044

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