A cylindrical Gaussian surface surrounds an infinite line of charge. through the wall The flux of the cylinder is 7. A. 0 B. 2лrLE С. Tr²LE D. rLE E. It will require an integration to find out. *** ******** L

Q: . Calculate the electric field force on an α Particle at the surface a gold atom presuming that the…

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Q: 6. What is the electric flux through the surface shown in this figure? Where 0 = 25°; E = 100 N/C;…

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Q: Find the electric flux (in N· m²/C) through the closed surface whose cross-sections are shown below.…

A: Given data as per question q=2.9×10−8C

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Q: solved by using the principle of superposition. the center of the hole? Suggestion: This problem can…

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Q: 4. What is the definition of electric flux? Give a vector definition of flux. în → E а Suppose that…

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Q: A uniformly charged insulating rod of length 13.0 cm is bent into the shape of a semicircle as shown…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A charge of 1.25 x 102 µC is at the center of a cube of edge 90.0 cm. No other charges are nearby.…

A: charge (q) = 125 μCside of cube (L) = 90 cm

Q: The total electric flux from a cubical box 36.0 cm on a side is 1270 N-m2/C.

A: Let the total flux is from the all surfaces of cube. From Gauss's law, Flux, φ=∫E·dA=qε0

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A: Given: The strength of the electric field is E. The radius of the spehre is r.

Q: Part A Two small insulating spheres with radius 8.00x 102 m are separated by a large…

A: Given: The radius of the two small insulating spheres is R = 8 x 10-2 m The distance of separation…

Q: 1. Charge, Q= 2.20nC is uniformly distributed along the thin rod of length, L= 1.20m shown below.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub- parts…

Ising model of Ferromagnets

The Ising model is one of the easiest and most famous theoretical models for ferromagnetism in statistical mechanics. When a group of atomic spins aligns such that their magnetic moments are pointed in the same direction and produce a strong permanent magnetic moment in macroscopic size, the phenomenon is called ferromagnetism. The relative permeability of these magnets is greater than unity and increasing magnetization with the applied external field. Even in the absence of an external magnetic field, these substances retain spontaneous magnetization. An example of ferromagnets is iron.