Physics, 28.09.2019 20:30 AikawaAisyah2438
Aslab of charge with charge density p(z) = 2 poz/d extends from z = -d/2 to z= +d/2 and is infinite in extent in the x - and y directions. assume the permittivity in all regions is 80. (a) using the principle of superposition and results proved in lectures, write down an expression for the electric field e(z) everywhere within and outside the slab of charge. provide all working. (b) verify that your answer satisfies gauss' law in differential form. (c) write down an expression for the electric potential $(z) at points inside and outside the slab. (d) calculate the total energy per unit area stored in the slab using your answer to (a).
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Physics, 21.06.2019 23:00
Will you chech and finish these for me, because i am stumped with them.
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Physics, 22.06.2019 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
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Physics, 22.06.2019 04:10
Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward
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Physics, 22.06.2019 12:00
Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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Aslab of charge with charge density p(z) = 2 poz/d extends from z = -d/2 to z= +d/2 and is infinite...
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