A thin 1.50 m long copper rod in a uniform horizontal magnetic field has a mass of 56.2 g. When the rod carries a current of 0.241 A directed perpendicular to the magnetic field, it floats in the magnetic field. The acceleration of gravity is 9.81 m/s 2 . What is the field strength of the magnetic field? Answer in units of T.

Q: A particle of mass 11.3 g and charge 91.5 µC moves through a uniform magnetic field, in a region…

A: Mass of the particle, m = 11.3 g=> m = kg=> m = 0.0113 kgCharge, q = 91.5μC=> q = C=> q…

Q: A solenoid used to produce magnetic fields for research purposes is 2.7 m long, with an inner radius…

A: Given data: Length (L) = 2.7 mInner radius (r) = 68 cmNumber of turns (N) = 3.4×104Current (I) = 300…

Q: A square loop of wire of side 1.80 cm carries 6.00 A of current. A uniform magnetic field of…

A: Given value--- side = 1.8 cm. current = 6 Amp. magnetic field = 0.71 T. angle = 37 degree. We have…

Q: A thin current-carrying wire of length 0.80 m with a mass of 135 g floats within a uniform magnetic…

A: The mass of a wire is, m=135 g=0.135 kg The length of a wire is, L=0.80 m The current passing…

Q: A conductor consists of a circular loop of radius 0.0584 m and straight long sections, as shown. The…

A: It is given that the radius of the circular loop is, R=0.0584 m, the wire is on the plane of the…

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: An alpha particle (the nucleus of a helium atom), carrying a charge of 3.2 × 10^−19 C moves at 4.4 ×…

A: Charge on the particle, q=3.2×10-19 C Velocity of the particle, v=4.4×107 m/s Force on the particle,…

Q: A particle of mass 11.2 g and charge 60.4 μC moves through a uniform magnetic field, in a region…

A: Mass of particle is Charge on particle is Free-fall acceleration is Velocity of particle is Velocity…

Q: At what distance, in centimeters, from the central axis of a long straight thin wire carrying a…

A: We will solve the first question since the exact question is not specified. Please resubmit the…

Q: A proton moves at 7.00 ✕ 107 m/s, perpendicular to a magnetic field. The field causes the proton to…

A: A charged particle moving perpendicular to the magnetic field describes a circle, and the radius of…

Q: 4 x 1021 electrons pass through the cross-section of a wire with a cross-sectional area of 8 mm2 in…

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: A cosmic-ray proton in interstellar space has an energy of 12.5 MeV and executes a circular orbit…

A: When a charged particle travels in a magnetic field with some velocity it experience a magnetic…

Q: A magnetic field of 8.1 T passes through a single loop square coil of side length 4.4 x 10-2 m which…

A: Given :         B= 8.1 T .        side length = 4.4×10^-² m     So Area =  side^2= (4.4×10^-²m )²…

Q: wire is formed into a circle having a diameter of 10.7 cm and is placed in a uniform magnetic field…

A: In such a condition the torque on the circular wire loop is given by the formula: τ=iAB sinθ where…

Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

A:

Q: A L = 15-cm long conducting wire of 6-g carrying I = 7 A current is placed in a uniform magnetic…

A: Using Force balance on the wire in vertical direction:   F_net = 0, since we need to levitate the…

Q: A solenoid used to produce magnetic fields for research purposes is 2.2 m long, with an inner radius…

A: Given data:  Length (L) = 2.2 m Inner radius (r) = 79 cm Number of turns (N) = 3.6×104 Current (A) =…

Q: An electron moves at speed of 12.36 ✕ 107 m/s perpendicular to a magnetic field. The field causes…

A:

Q: A 19.4 cm × 30.5 cm rectangular loop of wire carries 1.00 A of current clockwise around the loop.…

A:

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

A:

Q: charge ??=1.6×10−19qp=1.6×10−19 that moves at right angles to the direction of a uniform magnetic…

A:

Q: A straight, vertical wire carries a current of 2.15 A downward in a region between the poles of a…

A: I=2.15 AB=0.554 TL=1.00 cm=0.01 m, south The angle between wire and magnetic field is θ=90°

Q: A long, straight wire carrying a current of 344 A is placed in a uniform magnetic field that has a…

A:

Q: An alpha particle (a He nucleus, containing two protons and two neutrons) with a mass of…

A:

Q: Problem 1:  Aircraft sometimes acquire small static charges. Suppose a supersonic jet has a 0.25 μC…

A: Given value--- charge = 0.25 micro C.  speed = 670 m/s. magnetic field = 8× 10-5 T. We have to…

Q: A proton is traveling at 70 x 106 m/s perpendicular to a 60.1 T uniform magnetic field. What will be…

A: Given data The velocity of the proton is v = 70 x 106 m/s. The magnetic field is given as B = 60.1…

Q: A proton moves at 7.50 ✕ 107 m/s, perpendicular to a magnetic field. The field causes the proton to…

A: Magnetic field: The magnetic field is the field area around a magnet in which magnetic force acts on…

Q: At New York City, the earth's magnetic field has a vertical component of 5.20 x 10-5 T that points…

A: Given value---  the earth's magnetic field has a vertical component of 5.20 x 10-5 T that points…

Q: 17.5.00 A current flows in the +x within a straight horizontal wire, 1.50 m long. The wire is within…

A: As per guidelines we are suppose to answer one question from multiple questions kindly post rest of…

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.