Question

An infinity line charged produced of field 9x1O^4 n/c
at a distance of 4cm calculate the linear charged density

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Answer 1

Answer:

for infinitly long charge field =2k¶/R

hence 9x10^4=2k¶/.04

this gives ¶=9x10^4x4/2k

Answer 2

Answer:

infinity line charged produced of field 9x1O^4 n/c

at a distance of 4cm calculate the linear charged density

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