Can the integral of the magnetic field B along a closed line L be zero if there is a current I linked with L?
Q: A long straight wire of a radius of 10 cm carries a steady current of 36.2A that is uniformly…
A: Given : I=36.2A r=0.1m x=0.075m As the current is uniformly distributed…
Q: Find the magnetic flux on a 5X7 rectangular wire one corner located at the original due to a…
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Q: A current of intensity "I" circulates through a closed wire of arbitrary shape in the presence of a…
A: I solved it using small part of circle
Q: The radius of the long, straight wire is 4 m, and the wire carries a current of 1500 A that is…
A: Given, straight wire, R=4 m wire carries current, I = 1500 A radius, r=2.5 m
Q: A negative point charge of q=-1C moves with a velocity of (i,-3j+2k) m/s in a region in which the…
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Q: If a very small loop of current produces a magnetic field of strength B at a distance z away from…
A: The formula for magnetic field on a point at distance z from the loop is B=μ0IR22z2+R232
Q: A particle of charge q moves in a circular path of radius rperpendicular to a uniform magnetic field…
A: Charge = q magnetic field = B radius = r
Q: A thin dielectric disk with radius a has a total charge +Q distributeduniformly over its surface. It…
A: Given, radius of disk, r = a Total charge on disc, q = Q And it distributed uniformly so charge…
Q: A straight wire of length 1.0mm , and mass 248g, carries a current I in a region where the…
A: Given, length of wire, l = 1.0 mm = 1×10-3 m mass of wire , m = 248 g = 0.248 kg magnetic field , B…
Q: The figure shows two infinite wires perpendicular to the xy-plane with identical cumrents -30 A. The…
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Q: A circular rigid conductor has a radius a and carries a stationary current I. If it is in a uniform…
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Q: axis). At a particular instant an electron at location m has velocity m/s. Zout
A: GivenI=8.8 ALocation of electron, =0,-0.003,0v→=-2×105,-2.4×105,0 m/s
Q: 1/₂ x 1 X x 13 P
A: Given current(i)=3 Amp side of square (a)=1.2 cm Required magnetic field due to I2 at point 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: A current-carrying wire is bent into the shape of a square of sides L = 8 cm and is placed in the xy…
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Q: Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the…
A: Given that,The current : I = 1 (A)Radius : r = 0.1 (m)Number of turns :N = 100 (Turns)Here we need…
Q: Consider an infinitely long straight wire carrying a current I. Calculate the magnetic vec- tor…
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Q: A projectile is fired at a velocity of 100 m s-¹ at an angle of 36° to the horizontal as shown…
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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 current I flows through a straight wire AB of finite length. (a) Find the magnetic field B at…
A: Answers are boxed and marked as ANSWER.
Q: (a)find the magnetic field at the center of square loop,which carries a steady current i.Let R be…
A: Answer (a) According to the magnetic field distance a away from a current carrying wire I is B =…
Q: A proton and an a-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1:2)…
A: Radius of a charged particle with chargeq ,mass m moving with velocity v in magnetic field B is…
Q: A circular loop of one turn carries a current of 5.00A. If the magnetic field B at the centre is…
A: Given that:Current, I=5AMagnetic field, B=0.2nTn=1Here we need to find the radius of the loop:Now,As…
Q: 14) B a E a a A closed-loop shown in the figure consi sts of N the number of turns and staying in a…
A: (1) Force on a current carrying wire in the presence of magnetic field: A current carrying wire…
Q: Find the magnetic field at a point z>R on the axis of a charged rotating sphere.
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Q: Uniform Io current is carried by a very long cylindrical wire which has inner radius of 2R and outer…
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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 magnetic dipole m = mk is placed in an otherwise uniform external magnetic field Be = - Bok . (a)…
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Q: Find the magnetic field at a point z>R on the axis of a charged rotating disk.
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Q: solve for the magnetic field due to two infinitely-long wires, carrying the same current in the…
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Q: using biot savart law, determine the vector of magnetic induction B in center of a circular…
A: BIOT SAVART'S LAW : Magnetic field induction at any observation point from distance r is given by :…
Q: Earth’s magnetic field approximates that of a dipole with a field of 6×10−5 T at the North Pole.…
A: Motional induced emf = Blv
Q: An infinite current filament carries a current of 10 A in positive y-direction and lies at x = -2, z…
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Q: )A long, straight wire of radius R carries a steady current I that is uniformly distributed through…
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Q: Calculate the magnetic field intensity inside and outside of a very long wire of radius R which is…
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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: Explain the significance of magnetic vector potential and Show that magnetostatic field obeys…
A: This is a question from magnetostatics. Magnetic vector potential: The magnetic vector potential can…
Q: 10. There is a current I flowing in a clockwise direction in a square loop of wire that is in the…
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