B •C • A ds Figure 29.2 (Quick Quiz 29.1) Where is the magnetic field due to the current element the greatest?

Q: Part A A short current element dl = (0.500 mm) j carries a current of 5.30 A in the same direction…

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Q: The figure above depicts the magnetic field lines due to a circular current-carrying loop. (a) What…

A: a ) We know that the magnetic moment is the magnetic strength and orientation of an object that…

Q: Part A The magnetic field B is proportional to the current in our Helmholtz coils. If there are 186…

A: A Given, Number of turns, n=186 turns per coil. radius of given apparatus, r=0.1194 m Current,…

Q: O Part 1: B-Field around a current-carrying wire The diagram below shows a wire with its current…

A: According to right hand curl rule when we curling our fingers in the direction of magnetic field…

Q: QUESTION 3 Consider the situation shown in the figure: at a certain instant of time a point particle…

A: 3) Change Q = +25μc at (0,0,0) velocity of charge V→ = 3 * 106 m/s j^ position vector of point P…

Q: An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then…

A: Given :     Potential difference, ∆V = 10 kV = 10×103 V     Distance travelled, d = 2.1 cm =…

Q: An electron moves at 2.30 x 106 m/s through a region in which there is a magnetic field of…

A: a) mass of electron (m) = 9.1×10-31 kg speed of electron (v) = 2.30×106 msMagnitude of charge on…

Q: Part A A short current element dl = (0.500 mm) j carries a current of 5.30 A in the same direction…

A: Given, A short current element, dl→ = 0.500 mm j^ current in the element, I = 5.30 A Point P is…

Q: 1. To determine the magnetic force on a moving charge, the following are needed except a. velocity…

A: The first three MCQ questions are answered below as per the guidelines by Bartleby.com.

Q: An electron moves at 2.40 x 10 m/s through a region in which there is a magnetic field of…

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Q: 3. A rectangular circuit of dimensions a and b has a current I flowing in the clockwise direction.…

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Q: Four very long, current-carrying wires in the same plane intersect to form a square with sidelengths…

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Q: An electron in the beam of a cathod-ray tube is accelerated by a potential difference of 2.18 kV.…

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Q: You are working during the summer at a company that builds theme parks. The company is designing an…

A: Recall For pure rolling As per newton's second law. a=αRAlso Fnet=maAnd τnet=Iα

Q: Q1) An infinite long wire carries current I, = 4 A upward is placed parallel to the longest sides of…

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Q: A circular wire loop of radius 10 cm and negligible thickness carries a 2.7 A current. A) Use…

A: Given Data The radius of the loop is r = 10 cm. The current in the loop is I = 2.7 A. The…

Q: An electron accelerated from rest through a voltage of 720 V enters a region of constant magnetic…

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Q: A pair of point charges, qq = +8.50 μCμC and q′q′= -5.50 μCμC , are moving as shown in the figure…

A: When a point charge moves with a velocity then it produces the magnetic field and this magnetic…

Q: A circular loop of wire with radius 0.0430 m and resistance 0.152 2 is in a region of spatially…

A: Radius of circular loop (r) = 0.043 m Resistance (R) = 0.152 ohm Initial magnetic field = 8.48 T…

Q: In the figure the blue region represents a magnetic field B1 = 5.2 Tand the green region represents…

A: As per guidelines only 3 subparts are solved here.

Q: A 11.8C particle with a mass of 2.90x10-5 kg moves perpendicular to a 0.880 T magnetic field in a…

A: Given data: q = 11.8C  m = 2.90x10-5 kg r = 27.1 m Need to determine the speed of the particle and…

Q: PLEASE ANSWER a), e), f).

A: a) The fixed magnet’s magnetic field can be shown as, e) The magnetic field’s force acting on the…

Q: One long wire lies along an x axis and carries a current of 49 A in the positive x direction. A…

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Q: Part A An electron moves along the z-axis with v, =2.9 x 10 m/s. As it passes the origin, what are…

A: Given: The speed of the electron along the z-axis vz=2.9×107 m/s ∴v→=vzk^=2.9×107 k^ m/s We need to…

Q: You are working during the summer at a company that builds theme parks. The company is designing an…

A: Recall F=idB as per newton's second law Fnet=ma And treating rod as projectile after leaving the…

Q: An electron moves at 2.30 x 106 m/s through a region in which there is a magnetic field of…

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Q: A wire with four right-angle bends carries a current of 3.2 Amps in the direction shown by the…

A: Given

Q: A circular loop of wire with radius 0.0200 m and resistance 0.350 Ω is in a region of spatially…

A: The EMF induced in the loop is given by;

Q: Part A A proton is first accelerated from rest through a potential difference V and then enters a…

A: Given: The potential difference is V. The magnetic field is B=0.750 T. The radius of curvature is…

Q: In the figure the blue region represents a magnetic field B, = 3.3 T and the green region represents…

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Q: Part B A particle with a charge of q = -5.20 nC is moving in a uniform magnetic field of B with sole…

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Q: A rectangular loop of wire with sides H = 36 cm and W = 58 cm is located in a region containing a…

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Q: The 10-turn loop of wire shown in the figure(Figure 1) lies in a horizontal plane, parallel to a…

A: There would be torque due to the mass m as well as torque due to the magnetic field B. When these…

Q: I In the figure the blue region represents a magnetic field B1 = 3.5 Tand the green region…

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Q: Q3) Given the magnetic vector potential A p-a, Wb/m, calculate the total magnetic flux crossing the…

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Q: In the figure below, a wire forms a semicircle of radius R = 6.26 cm and two (radial) straight…

A: a) The straight-line segments do not produce magnetic field at the semicircle’s center of curvature…

Q: メ x ax メ When the particles a, b, c and d are released with the same charge q, they move in the…

A: We know that magnetic force = q.(v×B). Magnetic field ,B is into the plane of paper. At a, charge is…

Q: A circular loop of wire with radius 0.0210 m and resistance 0.360 Ω is in a region of spatially…

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Q: Activity 4: Analyze and solve 1. When positioned at 90° to a magnetic field, a wire of length 1 m…

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Q: 3. A circular loop of wire of area 10 cm² carries a current of 25 A. At a particular instant, the…

A: Given Data :- The area of the circular wire is A = 10 cm2. The current in the wire is I = 25 A. The…

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.