Does the absolute value of the line integral of the magnetic field of the flat segment increase, decrease, or remain the same when the second wire is added and why

Q: For a loop of current-carrying wire in a uniform magneticfield the potential energy is a minimum if…

A: The potential energy (U) of a magnetic dipole in a magnetic field is given by the equation U = -μ.B,…

Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…

A: The correct option is (b) .  i.e When the N end of a magnet moves towards a loop of wire from the…

Q: b)     A long wire is bent to form 46-turns of circular loop. Each loop has an area of 3.7 cm2.…

A: Number of turns; n = 46  Area of each loop: A = 3.7 cm2 = 3.7 x10-4 m2  Magnetic field at the centre…

Q: Two long, straight current carrying wires are positioned parallel to one another in the plane of the…

A:

Q: what is the magnitude of the torque and magnetic potential energy acting on wire about an axis on…

A:

Q: For problem 28.9, solve for the magnetic field (in mT) when the accelerating voltage remains 1000 V…

A:

Q: In a question, what does it mean by "The magnetic force on an element dr of the wire is Idr × B…

A: We know that a current carrying wire create a magnetic field around it. Now if we take a circular…

Q: The strength of the magnetic field outside an infinite solenoid is: equal to the strength of the…

A: Ampere's law gives the magnitude of the magnetic field of a solenoid as Bl = μoNi where B =…

Q: (a) A conducting loop in the shape of a square of edge length ℓ = 0.440 m carries a current I = 9.00…

A:

Q: The magnitude of the magnetic field at the center of a 35-turn loop of wire is 2.1 x 10-6 T.…

A: Given data: The number of turns is n=35. The magnetic field is B=2.1x10-6 The radius of loop is…

Q: Show that the total magnetic field in a region is B=No(H+M)

A: when a magnetic field H is applied in free space,then the exerted magnetic fieldB=μ0H

Q: Suppose that the Earth's magnetic field (BE) in a given region is parallel to Earth’s surface,…

A: Question :      Suppose that the Earth's magnetic field (BE) in a given region is parallel to…

Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge length e =…

A: Write the given values of this problem. l=0.420 mI=9.40 A

Q: A positive particle moves with a constant speed in a clockwise circull

A: The speed of the particle is constant. The particle is moving in a clockwise path.At point A the…

Q: A circular current loop and a line current segment. The midpoint of the line segment is directly…

A:

Q: (a) A conducting loop in the shape of a square of edge length { = 0.380 m carries a current I = 8.60…

A:

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

A: magnetic flux

Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…

A:

Q: A vertical metal rod of length 20 cm moves south at constant speed 2.6 m/s in a 0.60 T magnetic…

A:

Q: Consider 2 separate currents: A circular current loop and a line current segment. The midpoint of…

A:

Q: Two wires each carry 10.0 A of current (in opposite directions) and are 2.40 mm apart. What is the…

A: Ans of first question.

Q: (10%) Problem 8: A wire, bent into a rectangle with sides a = 0.065 m and b 0.045 m, is in a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.