A current of 7,845 Amps travels through a square shaped loop of conducting wire. Each side of the square has a length 4.74mm. What is the strength of the magnetic field at the center of the square? Answer will be in units of Tesla.

Q: A 66.0 mH inductor is connected to an AC source whose emf is represented by the equation E = Emax…

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Q: A 36.0-kg child swings in a swing supported by two chains, each 2.94 m long. The tension in each…

A: Given: mass of child = m = 36.0 kg length of each chain = L = 2.94 m tension in each chain = T = 424…

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Q: 1. (a) What is the intensity in W/m² of a laser beam used to burn away cancerous tissue that, when…

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Q: 1) Two point charges experience a force of repulsion equal to 3 x 10 N when separated by 0.4m. If…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

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Q: In an electrically heated home, the temperature of the ground in contact with a concrete basement…

A: Write the given values with the suitable variables. T1=11.9 °CT2=19.6 °Cx=0.17 mA=6.9 m2 Here, T1,…

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A: Solution: Given: 1 m = 100 cm d = diameter of rolling wheel = 68 cm = 0.68 m u = initial linear…

Q: Two long, parallel copper wires of diameters 2.3 mm carry currents of 11 A in opposite directions.…

A: The diameters of the wire, d=2.3mm The current flowing through the wire, i=11A The distance of…

Q: Determine the moment of inertia of a 18-kg door that is 2.5 m high and 1.5 m wide and is hinged…

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Q: A 55,000 kg space capsule is in a 29,000-km-diameter circular orbit around the moon. A brief but…

A: The mass of the space capsule i m=55000 kg=5.5×104 kg The diameter of the orbit d=29000 km=2.9×104 m

Q: process car Exercise: An InP laser operating at 1.55um has a core refractive index of 3.5 and a…

A: The wavelength of the opearting laser, λ=1.55 μmThe core refractive index, n1 = 3.5 The refractive…

Q: Suppose you are hiking down the Grand Canyon. At the top, the temperature early in the morning is a…

A: Given data as per the question Higher temperature = 30.6 °C Lower temperature = 4.45 °C.

Q: Objects with masses of 250 kg and a 550 kg are separated by 0.480 m. (a) Find the net gravitational…

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Q: T₁ 15% Ma 45 kg 2 Mb 25 kg Тз

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Q: I' 40V 87 1017 50 20) Based on the circuit above, determine the value of the reading of Voltmeter V.…

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Q: 1, Find I1, I2, and I3 40 (2 30 Ω 1₂ bl &₁ = 85V 10 i 10 h $2 = 45 V d · 20 Ω

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A: Slit separation is d = 3.74 × 10-6 m  Wavelength of the light is λ = 662×10-9 m

Q: In the formula for electromotive force, why the negative sign? [Select] Formula for EMF E = -4°n 4t…

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Q: A flywheel with a radius of 0.240 m starts from rest and accelerates with a constant angular…

A: A flywheel with a radius of r=0.240 m  Angular acceleration= 0.780 rad/s2

Q: consider a conducting wire made of copper. copper has a carrier density of 8.5x10^28 carriers/m^3…

A: Electrical resistivity ρ=1.7×10-8ohm-s Potential difference V=12V length of the wire L=100m…

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Q: In the figure here, a 29 kg child stands on the edge of a stationary merry-go-round of radius 2.2 m.…

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Q: The pupil of an eagle's eye has a diameter of 6.0 mm. Two field mice are separated by 0.010 m. From…

A: Diameter , D = 6 mm = 6 x 10-3 m Separated distance , S = 0.01 m Distance , r0 = 201 m Speed , V =…

Q: A proton accelerates along the line joining the two charges of a dipole, away from the dipole. The…

A: The magnitude of each charge, q=60nC The distance of separation between the charges, 2l=0.5mm

Q: Some unpolarized light has an intensity of 1315 W/m2 before passing through three polarizing…

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Q: A 1.250 V battery is attached across a length of gold wire with a radius of 0.250 mm. ( Pgold = 2.35…

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Q: Match each example with the correct term. Distance Speed (m/s) 3.0 2.5 20 1.5 1.0 0.5 m/s m/s east…

A: All are correct except one a plane slowing down to land as it is deacceleration

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Q: Calculate the equivalent capacitance of the following: a) 6/11 [F] b) 6 [F] c) 1 [F] d) 2 [F] e)…

A: The total parallel capacitance of a circuit is the sum of the capacitances of all the capacitors…

Q: Mr. Smith walks 4 m East, 2 m South, 4 m West and finally 2 m North.  All this movement is completed…

A: Total distance travelled = (4+2+2+4)m =12m total time = 10s and total displacement = 0m

Q: The bulk modulus of water is B = 2.2 x 10° N/m². What change in pressure AP (in atmospheres) is…

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Q: A 556 W Carnot engine operates between constant-temperature reservoirs at 116°C and 73.8°C. What is…

A: Power, P = 556 W Higher temperature, TH = 116°C Lower temperature, TL = 73.8°C

Q: A sodium atom (Z = 11) contains 11 protons in its nucleus. Strictly speaking, the Bohr model does…

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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.