question archive Two 10 cm diameter charged disks face each other, 19 cm apart
Subject:PhysicsPrice:2.87 Bought7
Two 10 cm diameter charged disks face each other, 19 cm apart. The left disk is charged to -50 nC and the right disk is charged to + 50 nC . 1. What is the electric field , both magnitude and direction, at the midpoint between the two disks? 2. What is the force on a -3.0 nC charge placed at the midpoint?
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