An electric field was detected to have a magnitude of 12× 102 N/C at a distance of 12 cm from the center of a charged me
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An electric field was detected to have a magnitude of 12× 102 N/C at a distance of 12 cm from the center of a charged me
An electric field was detected to have a magnitude of 12× 102N/C at a distance of 12 cm from the center of acharged metal disk on the axis, pointing away.a) What is the charge density of the disk if it has a radius of3cm?b) Using the expression for electric field of a disk charge, findat what distance from the center of the abovedisk, on the axis, is the electric field magnitude thestrongest?