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A: Correct option is 3rd one . Complete explanation an solution is in next step .
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- Two parallel conducting plates, each of cross-sectional area 400 cm2, are 2.0 cm apart and uncharged. If 1.01012 electrons are transferred from one plate to the other, what are (a) the charge density on each plate? (b) The electric field between the plates?Density, density, density. (a) A charge -352e is uniformly distributed along a circular arc of radius 4.10 cm, which subtends an angle of 65o. What is the linear charge density along the arc? (b) A charge -352e is uniformly distributed over one face of a circular disk of radius 2.40 cm. What is the surface charge density over that face? (c) A charge -352e is uniformly distributed over the surface of a sphere of radius 5.20 cm. What is the surface charge density over that surface? (d) A charge -352e is uniformly spread through the volume of a sphere of radius 3.10 cm. What is the volume charge density in that sphere?A cylinder of radius a and length 1 has a charge density distribution 5Cr3 21 where r is the distance from the axis of the cylinder and C is a constant. Calculate the average charge density p within the cylinder.
- A charge -300e is uniformly distributed along a circular arc of radius 4.00 cm, which subtends an angle of 40o.What is the linear charge density along the arc? (b) A charge 300e is uniformly distributed over one face of a circular disk of radius 2.00 cm. What is the surface charge density over that face? (c) A charge -300e is uniformly distributed over the surface of a sphere of radius 2.00 cm. What is the surface charge density over that surface? (d) A charge -300e is uniformly spread through the volume of a sphere of radius 2.00 cm. What is the volume charge density in that sphere?A raindrop with charge q= +4 x 10 10 Cis suspended in the air a few cm above a very large plane of charge with density a it the mass of the raindrop is 12 mg find the charge density of the plane. (Take g 10 m/s and eoN9x 10 12 /N. m) Answer: 3. ++ +++Density, density, density. (a) A charge -328e is uniformly distributed along a circular arc of radius 6.00 cm, which subtends an angle of 72°. What is the linear charge density along the arc? (b) A charge -328e is uniformly distributed over one face of a circular disk of radius 3.50 cm. What is the surface charge density over that face? (c) A charge -328e is uniformly distributed over the surface of a sphere of radius 2.00 cm. What is the surface charge density over that surface? (d) A charge -328e is uniformly spread through the volume of a sphere of radius 3.30 cm. What is the volume charge density in that sphere? (a) Number Units (b) Number Units (c) Number Units (d) Number Units
- Problem: An infinitely long cylindrical conductor has radius R and uniform surface charge density O. In terms of Rand O, what is the charge per unit length A for the cylinder? Answer: A = 2A non-uniformly charged insulating sphere has a volume charge density rho that is expressed as rho equals beta r where beta is a constant, and r is the radius from the center of the sphere. If the, the total charge of the sphere is Q and its maximum radius is R. What is the value for beta?A total charge of 300 nanocoulombs is distributed evenly throughout the area of a disk with radius 1.5 meters. Find how strong the force a 25-nanocoulomb charge 3 meters away from the center of the disk, along the axis of the disk.
- Spherical shell of inner radiusR1=1.27Rand outer radiusR2=2.32Ris filled uniformly with charge densityρ. A point chargeQ=6.4qis located at pointAa distance6.36Rfrom the center of the sphere. What is the magnitude of the force acts on the sphere by the point charge. Exprsss your answer in terms ofqρR/ϵ0using two decimal places.The spherical nucleus of the certain atom contains a positive charge ze in a volume of radius r. compare the force exerted on electron inside the nucleus at radius 0.5r with the force at radius r for the nucleus in which a)the charge quantity is constant throughout its volume and b)the charge density increases in direction proportion to the radius r. ?An insulating sphere of radius acarties a charge density p (F) -P. (F)cos e; r - order term for the electric field:at a distance d, far away.from.the.charge distribution, is proportional to CARCER charge density p ()e )cos e; rSEE MORE QUESTIONS