A square loop of wire with side length of 3.20 cm and carries a current of 3.95 mA, is initially rest and lies flat on the xy plane with its center at the origin and two sides parallel to the x−axis. Suppose that there is a uniform magnetic field B~ = (3.10ˆi + 6.03 ˆk) mT and the loop’s magnetic moment points to the direction ˆk. Due to the presence of the magnetic field, the loop will rotate about the with a corresponding torque magnitude that is most nearly

Q: small particle with q=-4.0x 10-4 C is moving in a magneitc field of magnitude 5.0 T. The magnetic…

A: Value  of charge =-4.0×10-4Magnetic field = 5 TVelocity of charge particle=40m/sAngle between…

Q: YA a В b A conducting rod Jab| slides without friction on a conducting long enough parallel rails…

A: Given data, Length of the rod = 2 m Resistance of the resistor = 2 ohms Velocity of the rod is :-…

Q: A rectangular loop in the xy-plane carrying a current I lies in a uniform Magnetic field B…

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Q: An electron moves with a speed of 1.99 × 106 m/s along the +x-axis. It enters a region where there…

A: The magnetic field is, B=1.87 T The electron's speed is, v=1.99×106 m/s The angle of the magnetic…

Q: A wire of length 25. cm carrying a current of 5.80mA is to be formed into a circular coil and placed…

A: Given:-  A wire of length 25. cm carrying a current of 5.80mA is to be formed into a circular coil…

Q: A closely wound circular coll consists o 500 turns and carries a current of 4.4 A The radius of the…

A: The data given in the question is as follows: 1. Number of turns, N=500 2. Current, I=4.4 A 3.…

Q: y I A wire carrying a current of 2(A) is bent into a y = 9- * parabola. Here x and y are in meters.…

A: The magnetic force is given as, Here dl is the line element, I is the current and B is the magnetic…

Q: A particle of mass m = 3 mg and charge |q|= 8 mC enters a uniform magnetic field region (B = 2k T )…

A: Given, mass m=3 mg  charge q=8 mC B=2k T v=31.4 m/s The radius of the circular path…

Q: A square loop of wire with side length of 7.50 cm and carries a current of 1.00 mA, is initially…

A: Square loop has magnetic moment due to which it will experience magnetic torque. Torque is cross…

Q: A uniform horizontal wire with a linear mass density of 0.48 g/m carries a 1.9 A current. It is…

A: Consider the upward motion as the positive direction. The magnetic force acting on the wire is

Q: A circular ring with area 4.45 cm² is carrying a current of 11.5 A. The ring, initially at rest, is…

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Q: A circular coil lays flat on the yz plane. It carries a current flowing in a counterclockwise…

A: A circular coil lays flat on the yz plane. It carries a current flowing in a counter-clockwise…

Q: What is the magnitude of the external magnetic field in T?

A: Given:- q= 2.3 c v= (2.3 i^ + 2.4 j^) m/s B= (Bo j^) T F= (2.1 k^) N Where Bo= magnitude of the…

Q: In the figure below, the be s 420 on on each edge. Four straight segments of wireab, c ot, and…

A: Current=4.5A Length=0.042m Magnetic field=0.018T

Q: A circular loop of radius 10 cm, carrying a current of 0.60 A , is placed inside a magnetic field…

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Q: 5.98 wire of length78.6 cmis suspended by a pair of flexible leads in a uniform magnetic field of…

A:

Q: A student makes a short electromagnet by winding 560 turns of wire around a wooden cylinder of…

A: Given. N = 560 ,  d = 4.2 cm ,  I = 3.5 A , B = 4.7 μT (a). Magnetic dipole moment of the coil is  P…

Q: A proton and an o-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1 : 2)…

A: We are aware that an α particle and a proton are both propelled from rest by a potential difference…

Q: In the figure, two long straight wires at separation d = 9.32 cm carry currents of i, = 2.97 mA and…

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Q: The magnetic field inside a solenoid of circular cross section is given by B = bt k, where b = 2.0…

A: Given data:   B=bt k^    Magnetic field, b = 2.0 Tm/s = 2.0×1000ms1s=2000T/s    Time, t = 0.36μs =…

Q: A flat circular coil of wire with diameter of 5.00 cm has 10 turns and carries a current of 1.25 mA.…

A: Given Diameter =5 cm Radius r =5/2 =2.5 cm = 2.5 × 10-2 m Current I =1.25 mA = 1.25 × 10-3 A…

Q: A charged particle is assigned an initial velocity vị = 5x103 in a uniform magnetic field, and it…

A: The initial velocity of the charged particle is v1 = 5×103 m/s The time period of the particle T =…

Q: (a) Number i →> A wire of length 20.1 cm carrying a current of 5.64 mA is to be formed into a…

A: Step 1: Step 2: Step 3: Step 4:

Q: A point charge of q-13.0 uC moves with a velocity of v-(3.0 i-4.0 j) x10° m's in a uniform magnetic…

A: We know that magnetic force acting on a moving charge is given by  F=q(V×B) given that q=13*10-6C…

Q: A uniform magnetic field B in +z direction with magnitude 0.9 Tesla is applied. An electron with…

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Q: Astudent makes a short electromagnet by winding 430 turns of wire around a wooden cylinder of…

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Q: A wire in the y - z plane with a 90° angle bend carries of I= 7.2 A. It goes through a box with…

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Q: A current of 5 A is maintained in a single circular loop having a crcumference of 80 cm. An external…

A: Given, Current I = 5 A Circumference of circle  = 80 cm Magnetic field B = 2.0 T Angle θ=20∘   Now…

Q: A planet with earth like magnetic field can be considered as a bar magnet. Suppose, we have such a…

A: Given,μ→=μy j^+μz k^B→=53j^+52k^×109 Tτ→=31×1029 i^ NmU=-4516.319 ×1029J

Q: A magnetic dipole with a dipole moment of magnitude 0.0220 J/T is released from rest ina uniform…

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Q: It carries a uniformly distributed total charge q on a circular ring of radius R. The ring rotates…

A: The magnetic field at point P has to be computed due to the shown circular current.

Q: A circular loop made from a flexible, conducting wire is shrinking. Its radius as a function of time…

A: The induced electromotive force (emf) in the loop is given by Faraday's Law of electromagnetic…

Q: Two straight, parallel, superconducting wires are 0.900 mapart. Both wires are oriented straight up…

A: Given: Distance between two wires is 0.900m. Wire 1 carries the current 1.30×104A upward. Magnetic…

Q: charged particle with speed v = 3.5 x 10° m/s enters a uniform %3D magnetic field of B = 1.5 T. The…

A: The time period is given by  T = 2 π mB q The pitch of the helix is  pitch = v cosθ×T where, m is…

Q: A circular coil traveled by current through has a magnetic dipole moment of magnitude 1.23 A ⋅ m2 .…

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Q: A rectangular loop of wire of sides W 49.5 A. If a uniform magnetic field of B = (2.8 T)î + (1.5 T)k…

A: Given data: The sides of loop are, W=0.3 m L=0.76 m The magnetic field is B=2.8 Ti^+1.5 Tk^.…

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.