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The variation of potential with distance r from fixed point as shown in figure, electric field at R = 5m is?

ASh , 6 Years ago

Grade 12th Pass

2 Answers

Eshan

Last Activity: 6 Years ago

Dear student,

Electric field at a point is given as $E=-\dfrac{dV}{dr}$

Hence in the figure, it is given as the negative of the slope of the line at that point.

The slope of the line at R=5m is -2V/m, hence the electric field at that point is $2V/m$ .

Kushagra Madhukar

Last Activity: 4 Years ago

Dear student,

Please find the solution to your problem.

Electric field at a point is given as, E = – dV/dr

Hence in the figure, it is given as the negative of the slope of the line at that point.

The slope of the line at R=5m is –2 V/m, hence the electric field at that point is 2 V/m.

Thanks and regards,

Kushagra

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