8. (II) A ring of charge with uniform charge density is completely enclosed in a hollow donut shape. An exact copy of the ring is completely enclosed in a hollow sphere. What is the ratio of the flux out of the donut shape to that out of the sphere?

Q: . Find the electric field : a. at a point outside the shell and  b. at a point inside the shell.

A: According to the gauss law, Electric field field enclosed by a gaussian surface is…

Q: A spherical portion has been removed from a solid sphere having a charge distributed uniformly in…

A:

Q: A certain region of space bounded by an imaginary closed surface contains no charge. Is the electric…

A: The electric field doesn’t need to be zero on the surface, only the total electric flux throughthe…

Q: An uncharged spherical conducting shell surrounds a charge -q at the center of the shell. Then…

A:

Q: A uniform charge density of 57 nC/m3 is distributed throughout a spherical volume (radius = 16.1…

A: The charge enclosed by the surface can be calculated as follows,

Q: A uniform charge density of 500 nC/m is distributed throughout a spherical volume (radit. -16 cm).…

A:

Q: Ifthe electric flux through a closed surface S is equal to zero, then (a) the volume charge density…

A: Electric flux in the case of a closed surface is given by:- Electric flux  = Q/ε0  Here,   Q =…

Q: Consider a thin, spherical shell of radius 13.0 cm with a total charge of 31.8 µC distributed…

A: Given data, Radius of spherical shell is (R)=13 cmTotal charge (Q) = 31.8 μC= 31.8 x 10-6C

Q: Point charges are placed at the corners of a square of size 4 m as shown in the following figure. If…

A: Point charges are placed at the corners of a square of size 4 m as shown in the following figure. If…

Q: can be concluded about the total charge contained within the Gaussian surface?

A: If we assume that , Electric field lines are coming out of negative charges and goes in the positive…

Q: A uniform charge density of 59 nC/m3 is distributed throughout a spherical volume (radius = 16.5…

A:

Q: 80 Figure 24-64 shows a ring of outer radius R = 13.0 cm, inner radius r = 0.200R, and uniform…

A:

Q: A hollow conducting spherical shell has radii of 0.80 m and 1.20 m, as shown in the figure. The…

A: Radius of smaller shell = 0.8 m Radius of outer shell= 1.2 m qenclosed = -500+300 = -200nC

Q: A very long insulating cylinder of radius R carries a non-uniform charge density, ρ(r) = αr. a)…

A: (a) The charge enclosed in the long insulating cylinder is

Q: 4. (Ch. 21 - Problem 50 in Wolfson) A point charge of -2Q is at the center of a spherical shell of…

A:

Q: Two large rectangular sheets of charge of side L are separated by a distance d (d << L) have a…

A:

Q: An infinitely long line of uniform charge density + is given on the y-axis. On the x- axis, there is…

A:

Q: A spherical metallic shell with an internal radius of 20 cm and an external radius of 30 cm is…

A:

Q: Four closed surfaces, Sthrough Sa together with the charges -20. Q. and -Q are sketched in figure.…

A:

Q: At what distance from a particle with a charge of 5.00×10^'9 C does electric field of that charge…

A: We are allowed to give the explanation of first question only which is given below. Please repost…

Q: - A spherical volume contains a uniformly distributed charge of density 2-0 x 10C m. Find the…

A:

Q: Consider a thin, spherical shell of radius 16.0 cm with a total charge of 33.6 µC distributed…

A:

Q: Soru A solid non-conducting sphere of radius 20 cm has a total positive of 20 µC uniformly…

A: Given: The radius of the sphere is R=20 cm. The charge is q=20 uC. The distance is r=12 cm. The…

Q: Which of the following holds valid about Gauss's law: O Ë - dà = qenel/co A. If S is a sphere then Ē…

A: Statement A is false because in case of sphere electric field and area vector can only be parallel…

Q: Consider a thin, spherical shell of radius 13.0 cm with a total charge of 28.4 µC distributed…

A: Given data             Radius of the sphere,R=13.0 cm             Total charge, Q=28.4 μC=28.4×10−6…

Q: 6 In Fig. 22-27, two identical circu- lar nonconducting rings are centered on the same line with…

A:

Q: 12 Figure 23-29 shows four Gaussian surfaces consisting of identical cylindrical midsections but…

A:

Q: 7 Figure 23-26 shows four situations in which four very long rods extend into and out of the page…

A:

Q: A non-conducting sphere of radius a has charge -5.00 C, uniformly spread through its volume. A…

A: As given, The non-conducting charge, q=-5.00 C The conducting charge, Q=+8.00 C

Q: *25 Figure 22-49 shows three circu- lar arcs centered on the origin of a co- ordinate system. On…

A:

Q: Positive charge Q is uniformly distributed around a semicirele of radius a as shown in Fig. 21.34.…

A: Writing the electric field for a small element dθ and dividing them into component, integrating for…

Q: A sphere of radius r0 has a constant volumetric charge density p0. Way As you see, a spherical…

A: Given. Volumetric charge density is p0 Assume the spere is full with P0 charge density and a small…

Q: An electric field Ē = af+ ƒ(8)̟ exists in space. Total flux through a sphere centered at origin will…

A: Flux through a gaussian surface is independent of the shape or size of the gaussian surface. So,…

Q: 40. (II) Two parallel circular rings of radius R have their centers on the x axis separated by a…

A:

Q: A conducting spherical shell of inner radius A and outer radius B has a positive volume charge…

A: Given a conducting shell having inner radius A and outer radius B. A negative point charge is…

Q: (II) In Fig. 16–62, two objects, Og and O2, have charges +1.0 µC and – 2.0 µC, respectively, and a…

A: Q1 = 1 × 10-⁶ C  Q2 = - 2 × 10-⁶ C

Q: •23 Figure 22-47 shows two paral- lel nonconducting rings with their central axes along a common…

A:

Q: A sphere centered at the origin has a radius 0.200 m. A -4.20-µC charge is on the x-axis at x =…

A:

Q: A POINT CHARGE WAS LOCATED AT THE CENTER OF A SPHERICAL GAUSSIAN SURFACE. THE NET ELECTRIC FLUX WILL…

A:

Q: When extra electric field lines leave a Gaussian surface than the lines were entered it, what is the…

A: The positive charges give out electric field lines, and the negative charges take them in.

Q: The spherical gaussian surface surrounds a point charge , the total flux through the surface of the…

A:

Q: A Gaussian surface encloses a positive point charge at its center. If the area of the surface is…

A: Given data: Gaussian surface encloses a positive point charge at its center. (say +q)

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.