y ds R Figure 28.20 (Example 28.4) The magnetic force on the straight portion of the loop is directed out of the page, and the magnetic force on the curved portion is directed into the page. TA

Q: A square wire loop of side length 2 m, with the lower left corner at the origin in the y-z plane, is…

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Q: A current i runs counterclockwise along the perimeter of an equilateral triangle whose sides are…

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Q: A physics instructor performs a demonstration where a current-carrying wire is made to levitate. The…

A: Given data:Current, I = 2.20 A (Along south direction)Mass per unit length of wire,

Q: An electron is moving in the xy plane, and at a particular instant the electron has the velocity…

A: The force experienced by a charged particle moving in a magnetic field is given by the equation F =…

Q: An 80 cm straight wire carrying 85 ma flowing to the right in a horizontal  direction. Above it is a…

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Q: A current of 1.7 A flows through the windings of a large, thin toroid with 205 turns per meter. If…

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Q: In the figure, part of a long insulated wire carrying current i = 7.30 mA is bent into a circular…

A: Biot-Savart law relates magnetic fields to the current, similar to Coulomb's law and electric…

Q: A straight, vertical wire carries a current of 2.15 A downward in a region between the poles of a…

A: I=2.15 A, downwardB=0.554 T, 30° south of westL=1.00 cm=0.01 m, east The angle between wire and…

Q: Consider an equilateral triangle, with side length 0.477 m. At two of the vertices of this triangle,…

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Q: A straight, vertical wire carries a current of 2.60 A downward in a region between the poles of a…

A: The force on a current carrying conductor placed in a magnetic field is  where, I is the current, L…

Q: A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a…

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Q: The net force on a current loop in a uniform magnetic field is zero. But what if B is not uniform?…

A: The magnetic field is B→=B0zL j^ + B0yLk^ where B0 is a positive constant. The current is flowing in…

Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

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Q: A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A proton (q = +e, and mp = 1.67 x…

A: The expression for the magnetic forces is, Here, q is the charge of the proton, v is the speed, and…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.