what would be the distance from the wire at which the field is measured if the current passes through a very long, thin, and straight wire is 3A and the magnetic field is 0.05mT

Q: o t

A: Given: Distance is 0.24 m Magnetic field is 5×10-5T

Q: A wire carrying a 27 A current passes between the poles of a strong magnet that is perpendicular to…

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Q: An electron is sent through a mass spectrometer similar to the diagram shown below. The electron…

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Q: An electron of kinetic energy 5.5 kev moves in a circular orbit perpendicular to a magnetic field of…

A: Given: Kinetic energy KE=5.5keV. Magnetic field is B=0.390T.

Q: A velocity selector in a mass spectrometer, like the one shown below, uses a 0.126 T magnetic field.

A: In a velocity selector in mass spectrometer, the electric and magnetic field are related to each…

Q: r the magnetic field and 1 T

A: Tesla is the SI Unit of Magnetic Field

Q: A velocity selector in a mass spectrometer uses a 0.120 T magnetic field. (a) What electric field…

A: Given Magnetic Field B =0.120 T Velocity v = 4.50 x 106 m/s Distance D = 1.00 cm = 1.00 x 10-2 m

Q: A beam of electrons is used to heat chunks of metal in a vacuum chamber. The beam is very narrow…

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Q: The velocity selector of a mass spectrometer has an electric field of 76000.0 V/m and a magnetic…

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Q: Part (a) If the distance from point A to the wire is a as in the figure, write an equation for the…

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Q: What is the magnitude and direction of the acceleration on the electron in a 3T magnetic field ( -k)…

A: Here an electron is moving through an area having both the electric and magnetic fields. Charge on…

Q: When charges moving in piece of material are placed into a region of magnetic field, they feel a eEH…

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Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

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Q: Different units can be used to measure the same physical quantity, differing only by some…

A: Ans is 10-4

Q: 10 km long copper conductor with a diameter of 2 cm J=8 A/mm^2 has a current density. According to…

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Q: An electron is given a velocity of 1.2x104m/s through a magnetic field. As the electron is observed,…

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Q: A metal strip 7.00 cm long, 0.82 cm wide, and 0.71 mm thick moves with constant velocity (v) through…

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Q: A loop of area 1.27 m2 is in a uniform 2.11 T magnetic field. If the flux through the loop is 0.878…

A: Given data The area of the loop, A=1.27 m2 The magnetic field, B=2.11 T The magnetic flux, ϕ=0.878…

Q: A wire 2 m long has a mass of 342 g. The wire is connected to an emf. What is the minimum current in…

A: Write the given values with the suitable variables. L=2 mm=342 g=0.342 kgB=1.9 T Here, L, m, and B…

Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…

A: Charge (q) = 5.47 C  Speed (v) = 6.98 m/s  Magnetic field (B) = 6.28 T

Q: The magnetic field shown in the diagram is oriented perpendicular to the loop and is described by…

A: Change in Magnetic Flux = BA B is change in Magnetic Field and A is area

Q: A spaceship is traveling at a velocity of when its rockets fire, giving it an acceleration of V = Vo…

A: Given data:  Initial velocity (v0) = (37.9 m/s)i Acceleration (a) = (2.52 m/s2)i + (4.19m/s2)j Time…

Q: A loop of wire with a radius of 0.16 m and resistance, 47.4 Ohms is in a region with a changing…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

Q: An electron is sent through a mass spectrometer similar to the diagram shown below. The electron…

A: Given: The applied electric potential difference is V = 120 V The magnitude of the uniform magnetic…

Q: A loop of area 1.27 m2 is in a uniform 2.11 T magnetic field. If the flux through the loop is 0.878…

A: Given data The area of the loop is A=1.27 m2 The magnetic field is B=2.11 T The magnetic flux is…

Q: Suppose you wish to measure the current in a wire. You have a device that can measure the strength…

A: Given:-  The  magnitude of the magnetic field is B = 1.72 μ T  The magnetic field B is r = 0.98 m…

Q: An electron accelerated accelerated from rest through a potential difference of 4000 volts enters…

A: Magnetic field.

Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

A: Given : Distance from the current carrying wire (r) = 0.98 meters Magnetic Field Strength (B) = 1.72…

Q: 6.0 A current flows through a 5.0 m thin and straight conductor wire. What is the magnitude of the…

A: Magnetic field due to finite wire at distance r from its midpoint is is given as  B = uoI sinϕ/ 2πr…

Q: Pick the correct statement. An electric field has a direction, and so does a magnetic field. An…

A: Electric field is vector quantity and it's the ratio of force divided by test charge. Magnetic field…

Q: A 0.210-A current is charging a capacitor that has circular plates 11.5 cm in radius. The plate…

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Q: Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with magnitude B as shown…

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Q: 0.15 T along a direction perpendicular to the field. What is the radius of the circular path of the…

A: The potential energy due to the electric field is equivalent to the kinetic energy as the electric…

Q: Suppose that the current density carried by an infinite cylindrical wire varies as Jz(u) = J0(u/R),…

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Q: A high power line carries a current of 4.7 kA. What is the strength of the magnetic field this line…

A: Given data:  Current (I) = 4.7 kA = 4.7×103 A Distance (r) = 7.25 m μ0 = 4π × 10-7 T∙m/A Required:…

Q: The Hall effect can be used to determine the density of mobile electrons in a conductor. A thin…

A: The hall voltage between the strip's edges is VH=IBned rearrange the expression for the number of…

Q: A velocity selector is tuned to allow an electron with a speed of 576333 m/s through with no…

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Q: The straight wire that has been bent into a perfect circle has been placed in a perpendicular…

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Q: An electromagnetic rail gun uses magnetic forces to launch projectiles. (Figure 1) shows a…

A: Thank you

Q: Consider the mass spectrometer shown schematically in the figure below. The electric field between…

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Q: A loop of wire moves with a velocity of 3.0 m/sm/s through a magnetic field whose strength decreases…

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Q: A circular wire loop of wire has radius 2.0 cm and resistance 0.060 Ω . A magnetic field is…

A: Write the expression of the electromotive force (emf) and consider it as equation (1). Next, write…

Q: single loop of wire has a radius of 0.9 meters and a resistance of 18 Ω. A magnetic field pointing…

A: Number of turns, N = 1Radius, r = 0.9 mResistance, R = 18 ΩField changes from 2.6 T to 7.9 TChange…

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.