Consider a nonconducting rod that would make a great wire except for the fact th

Question

Consider a nonconducting rod that would make a great wire except for the fact that it is nonconducting. The not-quite-a-wire has length 12.2 m and total charge 58 ?C. The charge density along the wire varies as

with x being the distance away from the left end of the rod.
a) Find the value of the constant

b) Find the electric field strength at a point on the axis of the rod, a distance

to the right of the left end of the rod.
E = N/C

Consider a nonconducting rod that would make a great wire except for the fact that it is nonconducting. The not-quite-a-wire has length 12.2 m and total charge 58 ?C. The charge density along the wire varies as ? = ? X2 with x being the distance away from the left end of the rod. Find the value of the constant ? ? = C/m3 Find the electric field strength at a point on the axis of the rod, a distance x = 14.9 m to the right of the left end of the rod. E =

Explanation / Answer

E=(K?)((1/(Z-.5L))-(1/(Z+.5L)))

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