ow far from the starter cable of a car, carrying 145 A, must you be to experience a field less than the Earth's (4.90*10^-5 T)? Assume a long, straight wire carries the current. (In practice, the body of your car shields the dashboard compass

Q: A long straight wire carries a current of 51.3 A. An electron, traveling at 1.00 × 107 m/s, is 4.70…

A: Given that: The current: I=5.13 A The velocity: v=1.0×107 m/s The distance: r=4.70 cmr=4.70×10-2 m…

Q: Two long parallel wires carry currents of 3.81 A and 6.35 A. The magnitude of the force per unit…

A:

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A: I1 = 4 A I2 = 2 A magnetic field at the midpoint (B) = 3.9×10-6 T let the distance between the two…

Q: A helium nucleus (2 protons, 2 neutrons) is traveling at a velocity of 5.75 x 10^6 m/s a distance of…

A:

Q: Two long parallel wires carry currents of 3.35 A and 4.43 A. The magnitude of the force per unit…

A:

Q: Two parallel wires, each carrying a current of 3 A, exert a force per unit length on each other of…

A:

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A:

Q: Two long parallel wires carry currents of 3.61 A and 6.69 A. The magnitude of the force per unit…

A:

Q: A transmission line carries a current of 2 x 10³ A from west to east. The earth's field is…

A: Given:             I=2×103AMagnetic field,B= 0.5GB= 0.5×10-4Tℓ=5m Using:       F=IℓB

Q: The electrons in the beam of a television tube have a kinetic energy of 1.99 x 10-15 J. Initially,…

A: The acceleration of an electron is given by Newton's second law , where the net force is the…

Q: sodium ion (Na+) moves along with the blood in an artery of diameter 1.00 cm. The ion has mass 22.99…

A: Solution

Q: Two long parallel wires carry currents of 1.69 A and 5.37 A. The magnitude of the force per unit…

A:

Q: The electrons in the beam of a television tube have a kinetic energy of 3.53 X 10^-15 J. Initially,…

A: The kinetic energy is given by,  KE=12mv2 The mass of electron is m=9.1×10-31 kg. Substitute the…

Q: A doubly ionized molecule (i.e., a molecule lacking two electrons) moving in a magnetic field…

A:

Q: Two long parallel wires carry currents of 2.61 A and 4.05 A. The magnitude of the force per unit…

A: We know that the force between the two wires is due to the current flow in the wire as where I1 is…

Q: Kieran measures the magnetic field of an electron beam. The beam strength is such that 2.20 × 1011…

A: number of electron (n) = 2.20×1011 time (t) = 1.30 μsdistance (d) = 2.20 cm

Q: A proton moving at 6.00 x 106 m/s through a magnetic field of magnitude 1.78 T experiences a…

A:

Q: Two long parallel wires in a vacuum are 5 cm apart and carry currents of 5 A and 8 A in the same…

A: The distance of separation between the wires, r=5 cm The current through the first wire, i1=5A The…

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

A: Ans Given Now we know that there is force of attraction when current is in same direction and force…

Q: An electron and a proton, moving side by side at the same speed, enter a 0.020-T magnetic field. The…

A:

Q: Kieran measures the magnetic field of an electron beam. The beam strength is such that 2.20 × 1011…

A:

Q: In the figure below, a proton enters a region of downward and constant magnetic field B. While in…

A:

Q: A cosmic ray electron moves at 7.95 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A: Given data: v=7.95×106 m/sB=1.1×10-5 Tθ=90° Need to determine the radius of rotation.

Q: The diagram shows a beam of ions of charge, 61 x 10-19 c that are traveling at an unknown speed. The…

A: Given, Mass=5.5×10^5kg Charge=1.61×10^-19c Magnetic field=2.20T Radius=9cm

Q: allel wires carry currents of 3.27 A and 4.75 A. The magnitude of the force per unit length acting…

A: We know that the force between the two wires is due to the current flow in the wire as  F =…

Q: An electron moves across Earth’s equator at a speed of 2.5 x 106 m/s and a direction 35o north of…

A: Given that, Earth's magnetic field B=0.1×10-4 TCharge of electron q=1.6×10-19 CSpeed of electron…

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A: I1 = 4 A (current in first wire) I2 = 2 A (current in second wire) magnetic field at the midpoint =…

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance dd.…

A:

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A: Given Data:- Separation between the two wires is d. Currents through them are I1=4A, I2=2A Magnetic…

Q: long straight wire carries a current of 49.2 A. An electron, traveling at 1.00 × 107 m/s, is 8.00 cm…

A:

Q: A long horizontal wire carries 26.0 A of current due north. The Earth's field 22.0 cm due west of…

A:

Q: A straight conductor of length l moves with an acceleration a = 0.1 ms−2 at right angles to a…

A: The given data are: a=0.1 m/s2B=10 TV=5 Vt=20 s Here, a denotes the acceleration, V denotes the emf,…

Q: Two long parallel wires carry currents of 2.91 A and 8.05 A. The magnitude of the force per unit…

A: The magnetic force per unit length of wire 2 due to wire 1 is             F l = μo2π·i1i2d Where Fl…

Q: A magnet produces a 0.300 T field between its poles, directed to the east. A dust particle with…

A: Given that, the value of magnetic field and charge and velocity. Then We have to determine the…

Q: A cosmic ray electron moves at 7.10 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A:

Q: wires are lined up parallel to one another at a distance d. Currents of 4 A and 2 A flow through the…

A: Magnetic field due to straight wire B =μ₀I/2πr  If two or more than two magnetic field acts at a…

Q: A helium nucleus (2 protons, 2 neutrons) is traveling at a velocity of 5.27 x 10^6 m/s a distance of…

A: Velocity of the helium nucleus is Current in the wire is Distance from the wire is The helium…

Q: A cosmic ray electron moves at 7.90 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A: Need to determine the radius of rotation.

Q: Problem 13: Suppose the starter cable of a car is carrying 130 A of current. Assume this cable is…

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.