(II) A long horizontal wire carries 24.0 A of current duenorth. What is the net magnetic field 20.0 cm due west of thewire if the Earth’s field there points downward, 44° belowthe horizontal, and has magnitude 5.0 x10-5 T ?

Q: In the Bohr model of thehydrogen atom, the electron moves in a circular orbit of radius5.29 * 10-11…

A: Given, Radius, r=5.29×10-11 m, charge, e=1.60×10-19 C, and velocity, v=2.2×106 m/s.

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: Calculate the magnitude of the magnetic field from a circular loop of wire of radius 0.17 m,…

A:

Q: What is the maximum force due to the horizontal component of the earths magnetic field (20.0x10^-6…

A: When a current carrying wire is placed in the magnetic field, it experience a force normal the…

Q: Would it be correct to say the direction of the magnetic field is coming outisde the page?

A: The direction of magnetic field due to current carrying wire or direction of current due to magnetic…

Q: A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius.…

A: Given that:Length of cable : L= 3 mThe outer radius of coaxial cable is five times the inner…

Q: Calculate the magnetic field strength needed on a 300-turn square loop 25.0 cm on a side to create a…

A: Torque on a loop can be found using τ = NIABsinθ Where, The loop carries a current I, has N turns,…

Q: How does the magnitude of the magnetic field along the axis of the coil depend on the distance from…

A: In a current carrying coil, the magnetic field inside the coil is given by B = μonI where, n =…

Q: The magnetic field 41.0 cm away from a long, straight wire carrying current 3.00 A is 1460 T. (a) At…

A:

Q: If an electric wire is allowed to produce a magnetic field no larger than that of the Earth (0.50 ×…

A: Also we know 1 cm = 10-2 m. So, distance is d=12 cm = 12×10-2 m = 0.12 m. Value of μ0 ( permeability…

Q: A -50-uC charge moves vertically upward at 75 m/s. Which magnetic field will produce a southward…

A: Charge, q = -50×10-6 CVelocity, v = 75 m/s (vertically upward) Force, F = 15 mN  (south)

Q: Two vertically hanging wires have a fixed horizontal sep 85 cm, and they carry upward c rents of i1…

A: Given: The distance between the two wires is 85 cm. The current in wire 1 is 3.5 A. The distance…

Q: (40) A long wire of radius R has a uniform current density Jo. Find the magnetic field inside the…

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: (L10) You want to produce a magnetic field of magnitude 1.46E-3 T at a distance of 0.0450 m from a…

A: Magnitude of magnetic field is Distance between wire and the point where magnetic field is given ,…

Q: Calculate the force acting on a 12.5 cm piece of wire that is carrying a 12.0 A current in a uniform…

A: Given  length(L)=0.125 m current(I)=12 A magnetic field(B)=0.45 T angle(θ)=45o

Q: (I) Find the force (magnitude and direction) on a proton traveling 3.72 x 105 m/s horizontally to…

A: Given data :  Proton, q = +1.6×10-19 C v = 3.72×105 m/s (west)  B = 1.40 T (vertically upward)  So…

Q: The length and diameter of a long solenoid is shown in Fig. This solenoid made up of 600 turns and…

A:

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.