Physics, 12.07.2019 23:10 gwynolegario
Auniform linear charge density a is placed on an infinitely long wire. the wire is parallel to an infinite grounded plane, and a distance b above that plane. to make things specific, the points on the wire are described as (x, 0, b), and the conducting plane is z 0. a. find the potential v(o, y, z) for z> 0. b. find the induced charge density ฦก(x, y) on the conducting plane
Answers: 2
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 โ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30โ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 01:00
Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?
Answers: 1
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Physics, 22.06.2019 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
Answers: 2
Auniform linear charge density a is placed on an infinitely long wire. the wire is parallel to an in...
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