The magnetic field 40.0 cm away from a long, straight wire carrying current 2.00 A is 1.00 μT. (a) At what distance is it 0.100 μT? (b) At one instant, the two conductors in a long household extension cord carry equal 2.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 40.0 cm away from the middle of the straight cord, in the plane of the two wires. (c) At what distance is it one-tenth as large? (d) The center wire in a coaxial cable carries current 2.00 A in one direction, and the sheath around it carries current 2.00 A in the opposite direction. What magnetic field does the cable create at points outside?

Q: Two plates are being discharged by a constant current. Each plate has a radius of 4.00 cm. During…

A: a) Magnitude of the magnetic field at radial distance of 6.00 cmThe point at the radial distance of…

Q: Two parallel conductors are carrying currents in the opposite direction. The currents are non-zero…

A: Given, The magnetic field at midway, B=40 μT

Q: The magnetic field strength due to a very long, thin, and straight current-carrying conductor is…

A: formula

Q: At what distance (in mm) from a long, straight wire carrying a current of 16 A will the magnitude of…

A: Given Data : The magnitude of the magnetic field is given as B=1.6 mT The current is given as I = 16…

Q: An electron moves in a circular path with a speed of 1.25 x 10' m/s in the presence of a uniform…

A:

Q: A coaxial cable consists of an inner cylindrical conductor of radius R, = 0.040 m on the axis of an…

A: given  r1= 0.040 m   r2= 0.080 m  r3=0.090 m  i1= 3.7 A   i2= 7.5 A  so magnetic field at point…

Q: An electron moves in a circular path with a speed of 1.29 ✕ 107 m/s in the presence of a uniform…

A: SOlution: given that v = 1.29x107 m/s B = 2.16 mT

Q: At what distance (in mm) from a long, straight wire carrying a current of 28 A will the magnitude of…

A: Given, I = 28 AB=1.3 mT  =1.6 x 10-3 Tμ∘=4π x 10-7 Tm/A

Q: A long straight current carrying wire that is  10.00mm thick produces a magnetic field of 8.26mT at…

A: Given, a long straight current-carrying wire that is 10.00 mm thick produces a magnetic field of…

Q: field 38.0 cm away from a long, straight wire carrying current 4.00 A is 2110 nT. (a) At what…

A: As the Part D is solved I am going to solve Part A,B,C; Given: Distance, d = 38 cm = 38x 10-2 m…

Q: The figure shows a cross section across a long cylindrical conductor of radius a = 1.81 cm carrying…

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The magnetic field is 1.30uT at a distance 43.8cm away from a long, straight wire. At what distance…

A: It is given that at a distance of x=43.8 cm from a wire, the magnetic field is B=1.30μT.  We have to…

Q: (a) A typical current in a lightning bolt is 10¹ A. Estimate the magnetic field 1 m from the bolt.…

A:

Q: Two long parallel wires are separated by 15.2 cm. The wire on the left carries a current of 25.0 A…

A: The magnetic field created by a current-carrying wire is given by the formula: B=μ0I2πr where μ₀ is…

Q: A wire carries a 1.00-A current along the x axis, and another wire carries a 5.40-A current along…

A:

Q: The figure below shows two wires carrying currents of I = 4.55 A in opposite directions, separated…

A: The magnetic field in both wire due to cross sectional current will be zero.

Q: Point P is midway between two long, straight, parallel wires that run north-south in a horizontal…

A: The magnetic field due to infinite straight wire carrying current I at distance r is given by Where…

Q: An electron moves in a circular path with a speed of 1.49 ✕ 107 m/s in the presence of a uniform…

A: Given that - Speed of the electron Magnitude of the uniform magnetic field Angle To Find -…

Q: The magnetic field 44.0 cm away from a long, straight wire carrying current 6.00 A is 2730 nT. (a)…

A:

Q: Assume that a lightning bolt can be represented by a long straight line of current. If 15.0 C of…

A:

Q: An electron moves in a circular path with a speed of 1.23 ✕ 107 m/s in the presence of a uniform…

A: The necessary centripetal force for motion of the electron is provided by magnetic Lorentz force on…

Q: The magnetic field 35.5 cm away from a long, straight wire carrying current 1.95 A is 1.10 μT. (a)…

A: Long current carrying wires.

Q: At what distance (in mm) from a long, straight wire carrying a current of 18 A will the magnitude of…

A:

Q: The long, thin wire shown in the figure (Figure 1) is in a region of constant magnetic field B. The…

A:

Q: A telephone cable at a place has four long straight horizontal wires carrying a current of 1.0 A in…

A: Here, And,

Q: The magnetic field 38.0 cm away from a long, straight wire carrying current 4.00 A is 2110 nT. (a)…

A: 1) The magnetic field created by a long straight wire carrying current is given by: B = μ_0 * I /…

Q: (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A:

Q: magnitude of the magnetic field is 6.00 mT at a distance of 13.0 cm from a long straight current…

A:

Q: (a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between…

A:

Q: An electron moves in a circular path with a speed of 1.43 x 10' m/s in the presence of a uniform…

A: The magnetic field, B=2.10 mT=2.10×10-3 T   The velocity, v=1.43×107 m/s   The charge of the…

Q: At what distance (in mm) from a long, straight wire carrying a current of 28 A will the magnitude of…

A: Given: Current is I=28A. Magnitude of magnetic field B=3.0mT=3.0×10-3T.

Q: A long solenoid with 10.0 tumscm and a radius of 7.00 cm carries a current of 20.00 mA. A current of…

A:

Q: (a) What is the radius (in cm) of the circular path? cm (b) How long (in s) does it take the…

A:

Q: A thin 1.50 m long copper rod in a uniform horizontal magnetic field has a mass of 56.2 g. When the…

A:

Q: At what distance (in mm) from a long, straight wire carrying a current of 25 A will the magnitude of…

A:

Q: A straight,vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A:

Q: Point P is midway between two long, straight, parallel wires that run north-south in a horizontal…

A: Magnetic field at a point due to a wire carrying a current is given by B = μoI2πd, where μo =…

Q: (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A:

Q: A long, straight wire going through the origin is carrying a current of 2.50 A in the positive…

A: (a)Magnitude of magnetic field is,

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.