Homework Answers
a) electric field inside conductor is zero
b) gauss law
Flux = enclosed charge/eo
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Question 3. Let some charge be uniformly distributed throughout the volume of a large planar slab...
A planar slab of thickness of 4.00 cm has a uniform volume charge density of 1.20×10-2C/...
A planar slab of thickness of 4.00 cm has a uniform volume charge density of 1.20×10-2C/ m3. Find the magnitude of the electric field at all points in space both inside and outside the slab, in terms of x, the distance measured from the central plane of the slab. What is the field for x = 1.00 cm? What is the field for x = 8.00 cm?
A planar slab of thickness of 4.00 cm has a uniform volume charge density of 7.20×10-2...
A planar slab of thickness of 4.00 cm has a uniform volume charge density of 7.20×10-2 C/ m3. Find the magnitude of the electric field at all points in space both inside and outside the slab, in terms of x, the distance measured from the central plane of the slab. What is the field for x = 8.00 cm?
A planar slab of thickness of 6.00 cm has a uniform volume charge density of 4.20×10-2...
A planar slab of thickness of 6.00 cm has a uniform volume charge density of 4.20×10-2 C/ m3. Find the magnitude of the electric field at all points in space both inside and outside the slab, in terms of x, the distance measured from the central plane of the slab. What is the field for x= 12.00 cm?
A charge of 6 nC is placed uniformly on a square sheet of nonconducting material of side 17 cm in the yz plane?
A charge of 6 nC is placed uniformly on a square sheet of nonconducting material of side 17 cm in the yz plane? (a) What is the surface charge density σ.(b) What is the magnitude of the electric field to the right (x> 0) of the sheet? (c) The same charge is placed on a square conducting slab of side 17 cm and thickness 0.07 mm. What is the surface charge density σ? Assume that the charge distributes itself uniformly on the...
Charge Q is distributed uniformly throughout the volume of an insulating sphere of radius R =...
Charge Q is distributed uniformly throughout the volume of an insulating sphere of radius R = 4.00 cm. At a distance of r = 8.00 cm from the center of the sphere, the electric field due to the charge distribution has magnitude 640 N/C . a. What is the volume charge density for the sphere? Express your answer to two significant figures and include the appropriate units. b. What is the magnitude of the electric field at a distance...
Charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius R =...
Charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius R = 2.00×10-2 m. The charge density is 3.00×10-2 C/ m3. What is the electric field at r = 1.00×10-2 m? What is the electric field at r = 4.00×10-2 m?
Charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius R =...
Charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius R = 4.00×10-2 m. The charge density is 6.00×10-2 C/ m3. What is the electric field at r =8.00×10-2 m?
A slab of insulating material has thickness 2d and is oriented so that its faces are...
A slab of insulating material has thickness 2d and is oriented so that its faces are parallel to the yz-plane and given by the planes x=d and x=?d. The y- and z-dimensions of the slab are very large compared to d and may be treated as essentially infinite. Let the charge density of the slab be given by ?(x)=?0(x/d)2 where ?0 is a positive constant. Part B Using Gauss's law, find the magnitude of the electric field due to the...
A solid, nonconducting sphere has charge non-uniformly distributed throughout its volume. The charge density p can...
A solid, nonconducting sphere has charge non-uniformly distributed throughout its volume. The charge density p can be modeled by p(r) = Ar^2 where A=2.5uC/m^5. radius of sphere=4.0cm. a.) What is the total charge enclosed within the sphere? b.) Use Gauss' Law to find electric field strength at r=3cm.
A total charge Q is distributed uniformly throughout a spherical volume that is centered at 01...
A total charge Q is distributed uniformly throughout a spherical volume that is centered at 01 and has a radius R. Without disturbing the charge remaining, charge is removed from the spherical volume that is centered at O2 (see below). Show that the electric field everywhere in the empty region is given by 02 where r is the displacement vector directed from 01 to 02
A total charge Q is distributed uniformly throughout a spherical volume that is centered at 01 and has a radius R. Without disturbing the charge remaining, charge is removed from the spherical volume that is centered at O2 (see below). Show that the electric field everywhere in the empty region is given by 02 where r is the displacement vector directed from 01 to 02
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