B R x x xx x x x x xx x x X X x x X X x X x x xxx x x x x x x x x x x x x x

Q: E. One hundred turns of (insulated) copper wire are wrapped around a wooden cylindrical core of…

A: Given : Number of turns (N) = 100 Area (A) = 1.20 x 10-3 m2 Resistance (R) = 13 Ω Initial magnetic…

Q: A long solenoid has N turns, a length L and a circular cross section with a radius R. If the current…

A:

Q: A very long, straight solenoid with a cross-sectional area of 2.00 cm2 is wound with 90.0 turns of…

A: Given data: Cross-section area is, A=2.00 cm2=2.00×10-4 m2. Number of turns per centimeter is, n=90…

Q: If 50.0 cm of copper wire (diameter = 1.00 mm) isformed into a circular loop and placed…

A:

Q: A long solenoid has a radius of 4 cm and has 800 turns/m. If the current in the solenoid is…

A:

Q: 9. A bar of mass m and resistance R slides without friction in a horizontal plane, moving on…

A:

Q: Figure P30.31 Is a cross -sectional view of a coaxial cable. The center conductor is surrounded by a…

A: I1= 1.00 A  I2= 3.00 A  d = 1 mm = 1 x 10-3 m To find = Magnitude and direction of magnetic field at…

Q: Problem 2: A rectangular coil has side a = 0.015 m, b = 0.055 m, and resistance R = 15 2. It moves…

A: Given that ---- a = 0.015 m,  b=0.055 m,  resistance R =15 ohm v = 5.5 m/s. Question ?  (a) As the…

Q: Question 7 B. in A circular coil of radius r=0.10 m and N=100 turns is in a spatially uniform…

A:

Q: S Review. In Figure P31.62, a uniform magnetic QC field decreases at a constant rate dB/dt = -K,…

A:

Q: In the figure below, a metal rod is forced to move with constant velocity along two parallel metal…

A: Dear student, this question contains more than three sub-parts. We will answer first three…

Q: R A 50 cm long metal rod moves along the two rails in a plane of the circuit shown and is placed…

A: Given that- Rod length =50cm=0.50m B=0.15T R=3.0ohm Uniform speed(v) =2.0m/sec To determined that…

Q: A conducting bar of length l moves to the right on two frictionless rails as shown in Figure P31.34.…

A: magnetic field,B=0.3T Resistance,R= R = 9.00 Ohm length of bar,l=0.35m

Q: A rectangular toroid with inner radius R1 = 7.0 cm, outer radius R2 = 9.0 cm , height h = 3.0 , and…

A: (a) The expression for self inductance of a toroid is L=μ0N2h2πlnR2R1 Use the given values,…

Q: = 1.30 N. The friction between the bar and rails is negligible. The resistance R = 8.00 Q, the bar…

A:

Q: B= 0.4 T X X X X Xxx X x Xxx V= 0.8 m\s 600 a x XX X XXX X x X X XXx a copper rod is sliding on two…

A:

Q: A circular loop of wire of resistance R = 0.500 V and radius r = 8.00 cm is in a uniform magnetic…

A:

Q: A square wire loop of 19 cm side and resistance 12 is in the middle of a magnetic field with outward…

A: Given: The length of the squre loop is 19 cm = 0.19 m. The resistance of the loop is 12 Ohm. The…

Q: A long solenoid (radius = 3.0 cm, 2500 turns per meter) carries a current given by | = 0.30 sin(200…

A:

Q: 2. A rectangular loop of wire has dimensions 0.500 m by SP 0.300 m. The loop is pivoted at the x…

A:

Q: A bar of mass m and resistance R slides without friction in a horizontal plane, moving on parallel…

A: Given data: Mass of bar =m  Resistance in bar =R, Distance between the rails =d.

Q: A long solenoid has a radius of 4 cm and has 800 turns/m. If the current in the solenoid is…

A:

Q: A conducting wire formed in the shape of a right triangle with base b = 29 cm and height h = 51 cm…

A:

Q: t a particular place on the surface of the Earth, the Earth's magnetic field has magnitude of 4.50 ✕…

A: UE=0.5ε0E2=0.58.854×10-12 C/N·m2148 V/m2=9.70×10-8 J/m31 nJ10-9 J=97.0 nJ/m3

Q: Frustrated by the small Hall voltage obtained in blood flow measurements, a medical physicist…

A:

Q: When a coil is placed in a magnetic field, the coil's normal to the plane stays parallel to the…

A:

Q: What is the induced current (in mA) in the loop of wire over this time?

A:

Q: A square, single-turn wire loop , 5 1.00 cm on a side is placed inside a solenoid that has a cir-…

A: It is given that,

Q: X X X a b V B

A:

Q: Consider the arrangement shown in Figure P31.26. Assume that R = 6.00 N, e = 1.20 m, and a uniform…

A: Given data: The resistance is R=6.00 Ω. The length of bar is l=1.20 m. The magnitude of magnetic…

Q: Two long, parallel wires are separated by a distance of 2.5 cm. The force per unit length that each…

A:

Q: A conducting rod of length { moves on two horizontal frictionless rails, as in the figure below. A…

A:

Q: Assume the expression of magnetic field in a certain region H= 89(x+2y)/z? ây + 2/z âz. APPLY the…

A:

Q: A conducting wire formed in the shape of a right triangle with base b = 29 cm and height h = 51 cm…

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

Q: A long solenoid has a radius of 4 cm and has 800 turns/m. If the current in the solenoid is…

A:

Q: A length of copper wire carries a current of 11 A, uniformly distributed through its cross section.…

A: Given data, Current = 11 A Diameter = 2.3 mm Resistance = 4.5 ohm/km

Q: Determine the current I flowing through a solenoid, if the magnetic flux inside its core is found to…

A:

Q: A 1 m long conductor is moved in a field of density of 1 Wb/m^2 at velocity of 30 m/s. What is the…

A: Given Information:- Length of the conductor is l=1 m Magnetic field intensity is B=1 Wb/m2 Velocity…

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.