Electric field strength at midpoint between the two disks

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Q. Two 9.0 cm diameter charged disks face each other, 18 cm apart. Both disks are charged to - 70 nC.

What is the electric field strength at the midpoint between the two disks?

What is the electric field strength a point on the axis 5.0 cm from one disk between them?

Reference no: EM1355429

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