Is the following True or False for the Gauss's Law for magnetic field? Since there are no magnetic monopoles, magnetic field lines can not start or end anywhere. They always come as loops. That is why magnetic flux through a closed surface is always zero: HA = 0 True False

Q: What is the magnetic force on a particle of charge 3.87 nC moves at 25 000 m/s at 55° up the x-y…

A: Given data: The magnitude of the charge is, q= 3.87 nC q= 3.87×10-9 C Speed of the charged particle…

Q: A very long wire of radius R carries a current density given by J= Jor where Jo is a coustaut and r…

A: Answer uploaded in the 2nd step.

Q: We want to use the Earth's magnetic field to apply a torque on a current loop. Suppose the Earth's…

A: We are given a circular coil  of known radius. We are also given the torque acting on it when kept…

Q: Consider the following:A uniform magnetic field B=-0.033TK is present in a region of space, as shown…

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Q: Consider a wire bent into an equilateral triangle that has sides of length 3.0 cm. It lies in the…

A: Diagram

Q: of diameter a through its entire length. A current I is directed out of the page and is uniform…

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Q: A student makes a short electromagnet by winding 330 turns of wire around a wooden cylinder of…

A: Given, The number of turns, N=330 The diameter of the wooden cylinder, d=4.0 cm=0.04 m Radius,…

Q: A wire segment carries a current of 5 A in the positive z-direction and extends along the z-axis…

A: Let's consider a small section of the wire at a distance z from point P on the y-axis. The magnetic…

Q: Consider a straight conductor of length 6.1 cm. The conductor moves at Pight generating e.m.f. of…

A: Given L=6.1 cm=0.061 mB=10-3 Te.m.fε=2.5×10-5 V

Q: One long wire lies along an x axis and carries a current of 39 A in the positive x direction. A…

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Q: "A rectangular current loop is lying on the xy-plane defined by 0 <-x <= 1,0 <- y <=2 [in meters).…

A: 0.2847 mA/m.     Along +z Direction

Q: Four long, straight, conducting wires lie along a single plane in parallel with one another. The…

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Q: Starting from the magnetic field at a distance h about the axis of a circular loop of radius R…

A: we have to find magnetic field at a distance h about the axis of a circular loop of radious R in…

Q: A proton moving freely in a circular path perpendicular to a constant magnetic field takes 0.800 μs…

A: Time taken to complete one revolution (T) = 0.80 μsparticle = proton

Q: Two equal circular loops of radius R, that carry current in the same direction, lie co-axially at a…

A: Magnetic field due to a circular loop at its axis is  B=u0iR22(R2+d2)3/2…

Q: Two very long parallel wires are placed 10cm apart, one directly above the other. The bottom wire…

A: Solution: (a). The force per unit length of the wire is given by,

Q: Review a magnetic dipole moment model made of the motion of electrons orbiting the nucleus of an…

A: We will first find the current  due motion of electron around proton  then simply we find the…

Q: A double-ionized helium atom, carrying charge +2e (a-particle) is moving with velocity v, that makes…

A: Given that the charge carried by the particle is +2e, e being the magnitude of electronic charge,…

Q: An electron and proton move in circular orbits in a plane perpendicular to a uniform magnetic field…

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Q: A pair of Helmholtz coils are often used in laboratories to produce magnetic fields. The coils…

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Q: Consider the circular-shaped conducting wire of radius to which it carries a constant current I.…

A: Given, circular shaped conducting wire. Current = i

Q: I shoot an electron with velocity 3*105 m/s along the x-axis. It enters a region of uniform electric…

A: Given, Velocity of electron v = 3 x 105 m/s Magnetic field B = 0.2 T   We know the expression for…

Q: A long, straight wire lies on a horizontal table in the xy-plane and carries a current of 1.40 µA in…

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…

Q: A rectangular wire loop measures 25 cm long and 30 cm wide. The loop is located in a magnetic field…

A: (a) The magnetic dipole moment of a wire loop is given by: M=NIAwhere, N is the number of turns, I…

Q: A magnet with a constant magnetization M = M2 is placed in the region z < 0. The H-field makes an…

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Q: Is the following True or False for the Gauss's Law for magnetic field? Since there are no magnetic…

A: Given the statement for Gauss' law of magentostatics with its integral form expression. To find,…

Q: Q. 4: A proton moves through a uniform magnetic field given by B = (10 î- 20j +30k) mT. At a time…

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Q: An ellipsoidal shell with a charge density y? z2 2ra b Rotates with an angular frequency = w2. Find…

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Q: A rectangular surface of length 3.25 cm and width 5.25 cm lies on the y-z­ plane at x = 0. What is…

A: The magnetic flux is given by  ϕ =  B A cos θ where, B is the magnetic field, A is the area, and θ…

Q: You hold a circular loop of wire at the north magnetic pole of the Earth. Consider the magnetic flux…

A: The magnetic flux is greater when the normal to the loop points north then the flux when normal…

Q: An electron moving with a speed of 2.7 x 105 m/s in the negative y direction experiences zero…

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Q: Three long, parallel conductors each carry a current of I = 2.02 A. The figure below is an end view…

A: value found…

Q: A metallic wire of uniform cross-section and resistance R is bent into a circle of radius a. The…

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Q: Four long, straight, conducting wires lie along a single plane in parallel with one another. The…

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Q: positively charged particle has a velocity in the negative z direction at point P. The magnetic…

A: The magnetic force is given by, F→=q v →×B→

Q: A +6.00 uC point charge is moving at a constant speed of 8.00 x 10 m/s in the y- direction. When the…

A: q= +6 x 10-6C v=8*106m/s

Q: A hollow metal cylinder with inner radius a and outer radius b carries a uniform volume current…

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Q: The figure shows a long cylinder and its cross section. There are N (N is a large number) wire on…

A: a. When x&lt;R, The distance x is less than the radius of the cylinder. Since, the cylinder is…

Q: Two long parallel wires placed side-by-side on a horizontal table carry identical size currents in…

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