A wire with a weight per unit length of 0.078 N/m is suspended directly above a second wire. The top wire carries a current of 30.7 A and the bottom wire carries a current of 60.9 A. Find the distance of separation between the wires so that the top wire will be held in place by magnetic repulsion. mm

Q: A straight wire of length 69.5 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: Given data *The given length is L = 69.5 cm = 0.695 m *The wire carries a current is I = 50 A *The…

Q: The current through a wire that is 0.80 m long is 5.0 A. The wire is at right angles to a 0.60 T…

A:

Q: A straight wire of length 76 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: In order to find the magnetic force acting on a wire is found by the product of the length of the…

Q: A wire having mass per unit length of 0.565 g/cm carries a 2.82 A current horizontally to the south.…

A:

Q: A wire with current I = 20 A flows at an angle of 60 degrees to the direction of a uniform magnetic…

A: Given:- Current I=20 A Angle θ=60° Magnetic field B=0.7 T Length of the wire L=8 m Find:- The…

Q: A straight wire of length 64.1 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: Length, L=64.1 cm =0.641 m Current, I=50A Angle=60° Force, F=1.3N

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: Suppose you have a 32.0-m length of copper wire. If the wire is wrapped into a solenoid 0.240 m long…

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Q: A 0.150-m wire oriented horizontally between the poles of an electromagnet carries a direct current…

A:

Q: 15.A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

A:

Q: A 6.0-cm straight conductor carries a current of 14 A through a uniform 0.70-T magnetic field. When…

A: Given Length of a straight conductor = L = 6.0 cm Current in the conductor = I = 14 A Strength of…

Q: A straight wire of length 51.2 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A:

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two vertical wires which conduct a…

A: The tension in either wire is 0.4658 N

Q: A charged ion enters a region of uniform magnetic field B with a speed of v-25x10 m/s. The ion makes…

A: The details about the circular motion of the charge are given and we need to calculate the magnetic…

Q: 18. A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

A: Given  Charge Q = 0.300 C  Speed ,V = 250 m/s in +x direction  Magnetic field, B = 0.400 T in -y…

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

A:

Q: A 18.8 g wire of length 64.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: (a) There should be an upward magnetic force in order to cancel out the tension ( tension is equal…

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two vertical wires which conduct a…

A: Given data: The mass of the wire is, m= 50 g=0.05 kg The length of the wire is, L= 40 cm=0.4 m The…

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: Assume that the magnetic field is perpendicular to both the length of the wire and the paper.  The…

Q: 2. A wire 50.0 cm long carries at 0.500 A current in the positive direction of an an r axis through…

A: The magnetic force acts on a moving charge and current-carrying wire. If the moving charge is moving…

Q: An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of…

A: we know that

Q: A 3.0 m long wire carrying a current of 1.0 A through a magnetic field of magnitude 17.0 T…

A:

Q: A straight wire of length 56 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A:

Q: 1.A proton moves in a uniform magnetic field of strength 0.500 T magnetic field is directed along…

A: Given,

Q: At what distance (in mm) from a long, straight wire carrying a current of 22 A will the magnitude of…

A: Given: The current is I=22 A. The magnetic field is B=2.6 mT.   The expression to calculate the…

Q: nagnetic field 42.0 cm away from a long, straight wire carrying current 7.00 A is (a) At what…

A: Given:- The magnetic field B = 3330 μT The distance r1 = 42.0 cm = 0.42 m  The current I = 7.00 A…

Q: 1. A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A: According to the Bartleby guideline, only one question can be solved at one time, post the remaining…

Q: A particle with a charge of 0.9 C is moving at right angles to a uniform magnetic field with a…

A: Given that charge q=0.9 C magnetic field B=0.4T velocity v=700 m/s angle=90 deg.

Q: The magnetic field created by a current in a long straight wire is B = 3.92 μT at a distance of r =…

A:

Q: (2pts) A circular loop with diameter of 100 cm carries a current of magnitude 50 mA. What is the…

A: Given- Diameter d=100 cm=1 m Radius r= d/2=0.5 m Magnitude of current i= 50 mA=50×10-3 A

Q: A proton moves perpendicular to a uniform magnetic field at a speed of 2.45 × 107 m/s and…

A: Given, v=2.45 × 107 m/s2 a=6.8 m/s2 θ=90°

Q: A 18.9 g wire of length 88.6 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A:

Q: A wire of length 0.050 m and carries a current I is in a horizontal uniform magnetic field B of 2.50…

A: Given data L=0.05 mB=2.5 TW=0.8 N

Q: A straight wire of length 49.2 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: Write the expression for magnetic force on a current carrying straight wire. F=ILBsinθ…

Q: A straight wire of length 47.5 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A:

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

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 0.82 -m copper rod with a mass of 0.043 kg carries a current of15 A in the positive x direction.…

A: Given: The length of the rod is L=0.82 m. The mass of the rod is m=0.043 kg. The current is I=15 A.…

Q: Determine the magnitude and direction of the force on an electron traveling 7.28×105 m/sm/s…

A: Given data:  An electron is moving in magnetic field  Velocity (v) = 7.28×105 m/s, to the East…

Q: 6) The figure shows a segment of wire of length L = 97.23 mm, carrying a current I = 7.41 uA.…

A: solution is given as

Q: A wire having a linear mass density of 1.00 g/cm is placed on a horizontal surface that has a…

A: Given Data: The mass density is, md = 1 g/cm. The coefficient of kinetic friction is, μ=0.20. The…

Q: A straight wire of length 43.1 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: The magnetic force 'F' on a current carrying conductor of length 'l' placed in uniform magnetic…

Q: A long solenoid (diameter = 5.0 cm) is wound with 960 turns per meter of thin wire through which a…

A: Data Given,  Diameter of the solenoid ( d ) = 5 cm  No. Of turns ( n ) = 960 per meter Current in…

Q: Determine the magnitude and direction of the force on an electron traveling 7.75 x 10 5 m/s…

A: Given: velocity of an electron = 7.75×105m/s (in east) magnetic field strength = 0.45T (vertically…

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.