A clockwise current of I=5A flows over the triangular current loop and is placed in a uniform magnetic field of B=3T. a. Find the net magnetic force vector ( FB ) acting on the loop. b. Find the magnetic dipole moment vector ( µ ) of the loop. c. What is the net torque ( τ ) acting on the loop and explain in which direction the loop rotates?

Q: The current through a circular wire loop of radius 12 cm is 4.2 A. (a) Calculate the magnetic dipole…

A:

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: A wire bent into a semicircle of radius R forms a closed circuit and carries a current I. The wire…

A: Ans)  The force F1 acting on the             straight portion has a magnitude,…

Q: 7. A square conducting loop with side a = 5.00 cm and mass m =10.0 g has a magnetic dipole moment…

A: Given: Side of square loop, a = 5 cm = 0.05 m Mass of square loop, m = 10 g = 0.010 kg Dipole moment…

Q: Consider the physical system shown below, which consists of two current-carrying wires each with a…

A:

Q: 4. A metal bar of mass 4m slides frictionlessly on two parallel conducting rails a distance 21…

A:

Q: cops airT What Have I Learned So Far? A 3-m solenoid with 10 turns per unit length carries a current…

A:

Q: What is the torque acting on the loop ? (b) What is the magnitude of the magnetic moment of the…

A: (a) Torque on loop is 0.004712 N-m  (b) Magnetic moment is 0.0248 A-m2  Explanation is in next step.

Q: 1. A straight wire with length L carries a current I which is directed to the right and is…

A: We have a wire of length L=2330 cm=23.3 m which carries a current of I=25 A towards right which…

Q: A closely wound solenoid of 2000 turns and area of crosssection 1.6×10-4 m2 carrying a current of…

A: Given:  number of turns, N = 2000  Area of crossection, A = 1.6 x 10-4 m2 Current, I = 4 A Magnetic…

Q: The plane of a 5.0 cm * 8.0 cm rectangular loop of wire is parallel to a 0.19 T magnetic field. The…

A: Given: The magnetic field on the rectangular loop is 0.19 T. The current in the loop is 6.2 A. The…

Q: A circular coil with 232 turns has a radius of 2.4 cm. (a) What current through the coil results in…

A:

Q: A solenoid that is 40.0 cm long and contains 460 circular coils 1.60 cm in diameter carries a 1.65 A…

A:

Q: 1. A circular loop has radius R and carries current I2 in a clockwise direction. The center of the…

A:

Q: A room is filled with a uniform magnetic field pointing straight up, from the floor to the ceiling.…

A: A) The force on a charged particle with charge q and moving with velocity V in the magnetic field B…

Q: A 0.6 m long straight segment of wire carries a current of 18 A. This wire is immersed in a uniform…

A: Length of wire segment, L=0.6m Current in the wire, I=18A Magnetic field strength, B=0.2T

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

A: Using right hand rule, the direction will be into the page. magnetic field at the centre of square…

Q: A long, straight wire carries a current of 8.0 A. A portion of the wire is bent into a loop of…

A: The magnetic field due to a straight wire at a distance r is  B =μo4π2 Ir where, I is the current.…

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

A:

Q: A current of 1.0 mA is maintained in a single circular loop of 6.00 m circumference. A magnetic…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A closely wound, circular coil with a diameter of 4.10 cm has 580 turns and carries a current of…

A: Magnetic field at the axis of current carrying circular coil is,B=μ0NIa22a2+x232---1whereB=magnetic…

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

A:

Q: A single-turn current loop, carrying a current of 3.20 A, is in the shape of a right triangle with…

A: (d) Draw the diagram of the arrangement as:

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

A:

Q: 1. A circular current loop, of radius 2.0 mm and carrying a current 0.3 A is placed 5 cm from a long…

A:

Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge length -0430 m…

A:

Q: A proton of charge +e and mass m enters a uniform magnetic field B = Bi with an initial velocity =…

A:

Q: The plane of a 5.0 cm x 8.0 cm rectangular loop of wire is parallel to a 0.19-T magnetic field. The…

A: Given :-a=5 cmb=8 cmB=0.19 TI=6.2 Aa) Torque ζ=IAB sin∅                 A=ab=5x8x10-4m2…

Q: A particle with charge 0.350 C is initially traveling at 90.0 m/s along the +y-direction and…

A:

Q: A straight wire with length L carries a current I which is directed to the right and is…

A:

Q: 10. A charged particle, q = 3.0 × 106 C of mass m = 2.0 x 106 kg, and a velocity of v = 5.0 × 10°…

A: Given, charge , q = 3.0 x 10-6 C mass , m = 2.0 x 10-6 kg velocity , v = 5 x 106 m/s i acceleration…

Q: n the figure below, the cube is 41.2 cm on each edge. Four straight segments of wire—ab, bc, cd, and…

A: Given values:- Cube edge,(L)=41.2 cm=0.412 m ----(1)   [Using 1 cm=0.01 m] Current,(I)=4.85 Amp.…

Q: wire of length 25.7 cm carrying a current of 5.55 mA is to be formed into a circular coil and placed…

A:

Q: What is the speed of a positive 5.0 mC charge moving perpendicular to a 1.2 T magnetic field such…

A: Given Information :- Charge is q=5.0 mN= 5.0 mN×10-3 N1 mN=5.0×10-3 N Magnetic field is B=1.2 T…

Q: A student makes an electromagnet by winding 320 turns of wire around a wooden cylinder of diameter…

A: Given: The number of turns on a wooden cylinder is N=320. The diameter of cylinder is d=4.80 cm.…

Q: Q. No. 02: Two concentric, circular wire loops, of radii r, = 20.0 cm and r2 = 30.0 cm, are in an xy…

A: Scenario - 2 concentric loops carry current which generates magnetic field and magnetic moment in…

Q: A proton enters a uniform magnetic field (into the page of 7500nT with a speed of 0.91 Gm/s. (a) At…

A:

Q: a)Why are all metals magnetic?How do magnets heal? b)What is the strongest magnetic field possible?…

A: a) Uneven distribution of electrons in atoms of certain metal elements creates irregular rotation…

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 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.