Auniform, infinitely long line of c tance l above and parallel to a grounded conducting plane. let the grounded plane be z 0 and the line of charge be z l and y 0. a. derive an expression for the potential in the region above the plane. b. derive an expression for the charge density ơ(x, y) on the conducting plane arge, with charge per unit length à, is a dis-
Answers: 1
Physics, 21.06.2019 13:20
Ball b is hanging from an inextensible cord. an identical ball a is released from rest when it is just touching the cord and drops through the vertical distance h a 5 8 in. before striking ball b. assuming e 5 0.9 and no friction, determine the resulting maximum vertical displacement h b of the ball b
Answers: 1
Physics, 21.06.2019 19:30
Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.
Answers: 2
Physics, 21.06.2019 21:40
Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
Answers: 3
Auniform, infinitely long line of c tance l above and parallel to a grounded conducting plane. let t...
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