A solenoid is made of N = 3500 turns, has length L = 25 cm, and radius R = 1.7 cm. The magnetic field at the center of the solenoid is measured to be B = 4.5 x 10-1 T. 1. What is the current through the wires of the solenoid? Write your equation in terms of known quantities. 2. Find the numerical value of the current in milliamps

Q: An ion that is singly charged, q=1.602x1019 C, and has mass 2.3x1026 kg, enters the mass…

A: Given : Charge, q = 1.6x10-19 C Mass, m = 2.3x10-26 Kg Electric field, E = 2900 V/m Magnetic field,…

Q: Problem 7: A square loop of side length a =3.6 cm is placed a distance b = 0.65 cm from a long wire…

A: Magnetic field can be calculated using Ampere’s law. Magnetic field depends on time and distance r…

Q: 1. A solenoid is 40 cm long, has a diameter of 3 cm, and is wound with 570 turns. If the current…

A: Given: Length of the solenoid is 40 cm. Diameter of the solenoid is 3 cm. Number of turns is 570.…

Q: 3. A rectangular circuit of dimensions a and b has a current I flowing in the clockwise direction.…

A:

Q: An electron (mass= 9.10 x 10^(-31) kg, charge= -1.6×10^(-19) C) traveling with speed 2×10^6 m/s…

A:

Q: In an MRI machine, a large magnetic field is generated by the cylindrical solenoid surrounding the…

A:

Q: How do you expect the magnetic field strength to vary with distance r away from an infinite sheet of…

A:

Q: Consider the following rectangular loop in a magnetic field that has opposing orientations (you can…

A:

Q: The magnetic field in a region has a magnitude of 0.40 T and points in the positive z direction, as…

A: Magnetic flux is given by the formula ϕ  =B→.A→ =BAcosθ

Q: In the wire shown in (Figure 1) segment BC is an arc of a circle with radius 30.0 cm, and point Pis…

A: Given: The radius of the arc BC is 30 cm. The radius of the arc DA is 20 cm. The current in the wire…

Q: A circular loop of wire with radius 0.0430 m and resistance 0.152 2 is in a region of spatially…

A: Radius of circular loop (r) = 0.043 m Resistance (R) = 0.152 ohm Initial magnetic field = 8.48 T…

Q: In the bainbridge mass spectrometer (Figure 1) the magnetic field magnitude in the velocity selector…

A:

Q: Problem 12: A solenoid is made of N= 7500 turns, has length L= 45 cm, and radius R = 1.1 cm. The…

A: Magnetic field at the center of a solenoid is given by B=μ0NIL So the current through the wire is…

Q: Explain the Application of Ampere's law to calculate the magnetic field from a long straight…

A: Magnetic field due to long straight current carrying wire using ampere law

Q: If the U-shaped conductor in the figure has resistivity ρ, whereas that of the moving rod is…

A: The distance traveled by the rod in time dt is:

Q: You would like to store 8.1 J of energy in the magnetic field of a solenoid. The solenoid has 580…

A: Given length, L0 = 29 cm = 0.29 m Number of turns, N = 580 Diameter of the turns, d = 0.08 m Energy…

Q: A 27.0-cm long solenoid 1.25 cm in diameter is to produce a field of 4.50 mT at its center. Part A…

A:

Q: 1. Determine (a) The magnetic dipole moment produced by the current in the loop shown in Figure 1,…

A: Given, Current,I Radius,R1 and R2

Q: Two coplanar and concentric circular loops of wire carry currents of I, = 6.10 A and I, = 2.10 A in…

A:

Q: Consider two long wires with currents I1 = 7.8 A and I2 = 2.2 A, as shown in the figure. Let d =…

A:

Q: Can someone please explain it to me all of it? ASAP??!!!

A:

Q: A long, straight wire with a circular cross section of radius R carries a current I. Assume that the…

A: Given that:- Wire carrying current having radius R .

Q: In a physics laboratory experiment, a coil with 200 turns enclosing an area of 11.4 cm² is rotated…

A:

Q: Part A 104 A current circulates around a 2.50-mm-diameter uperconducting ring. What is the ring's…

A:

Q: A wire carrying a current passes through a magnetic field as shown. This image applies to this and…

A:

Q: Consider a 150 turn square loop of wire 17.5 cm on a side that carries a 46 A current in a 1.75 T…

A:

Q: A cylindrical solenoid carries a current of I = 0.3A. It is wound with 500 turns of wire and has…

A: Current through solenoid, i=0.3 A Total turns in solenoid, N=500 Length of solenoid, l=8 cm⇒0.08 m…

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.455 T over a region…

A: Given values: magnetic field B = 0.455 T radius r = 1.70 m

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

A:

Q: A flat circular coil of 180 turns has a radius of 24 cm and carries a current of 25A. (a) What are…

A: (a) What are the magnitude and direction of the flux density at a point on the axis of the coil at a…

Q: s with its central axis in a vertical position, where the positive z direction is upward. A 12A…

A: Given:- The cross-section of the solenoid has 3 cm x 3 cm  The number of turns N = 90  The length of…

Q: Use Ampere's Law to determine the magnetic field in each of these three regions as a function of r:…

A:

Q: Two coplanar and concentric circular loops of wire carry currents of I, = 6.10 A and I, = 2.30 A in…

A: Solution: Given: 1 m = 100 cm 1 μT = 10-6 T I1 = current through outer loop = 6.10 A I2 = current…

Q: Two straight parallel wires are separated by 6.8 cm . There is a 2.0 -A current flowing in the first…

A: Given, I1=2A r=6.8 cm = 0.68m

Q: Part A A 13 A current is charging a 1.1 -cm-diameter parallel-plate capacitor. What is the magnetic…

A: current (I) = 13 A diameter of parallel plate capacitor = 1.1 cm radius of parallel plate capacitor…

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.