a charge of 80 nC is uniformly distributed along the x axis from x=0 to x=2 m .determine the magnitude of electric field at a point on the x axis with x=8 m.
a)30 N/c
b)15
c)48
d)90

The magnitude of the electric field at a point on the x axis with x = 8.0 m is 15 N/C. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

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Imoleowojori Imoleowojori · Answer 2 · 2020-02-10T22:37:00+01:00

Imoleowojori Imoleowojori

10-02-2020

Answer:

b) 15 N/c

Explanation:

Electric field, dE= Kdq/r^2

From the question we know that 80nC charge is uniformly distributed from 0 to 2m on the x-axis

Therefore, the charge per unit length, dq = 80nC/2m=40nC/m

The magnitude of electric field at point 8m on the x-axis is given by the integral value of electric field with boundary limit of 0 to 2

please check the attachment for further explanation

i am having problem typing in the equations

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a charge of 80 nC is uniformly distributed along the x axis from x=0 to x=2 m .determine the magnitude of electric field at a point on the x axis with x=8 m. a)30 N/c b)15 c)48 d)90

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a charge of 80 nC is uniformly distributed along the x axis from x=0 to x=2 m .determine the magnitude of electric field at a point on the x axis with x=8 m.
a)30 N/c
b)15
c)48
d)90