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A very long wire arries a uniform linear harge density of 7.0 nC/m. What is the...

A very long wire
arries a uniform linear
harge density of 7.0 nC/m. What is the ele
tri
eld
strength 16.0m from the
enter of the wire at a point on the wire's perpendi
ular bise
tor?
(1) 3.9N/C
(2) 7.9N/C
(3) 0.49N/C
(4) 0.031N/C
(5) None of the above.

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Answer #1

We know that Electric field strength perpendicular to the direction of wire with charge density charge at d distance

charge density = 7.0 nC/m

Therefore, Electric field strength,

So, answer is (2).

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