A patient with a pacemaker is mistakenly being scanned for an MRI image. A 10.0-cm-long section of pacemaker wire moves at a speed of 10.0 cm/s perpendicular to the MRI unit’s magnetic field and a 20.0-mV Hall voltage is induced.What is the magnetic field strength?

Q: A circular wire loop of radius 5 cm resides in a constant magnetic field of 500 Tesla. The direction…

A: The magnitude of the Electric fieldE induced by the magnetic field.given,Radius(r)=5 cmmagnetic…

Q: A circular electric generator coil with 113 loops has a radius of 0.05 meter and is in a uniform…

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Q: A magnetic field of 3.5 T passes through a single loop square coil of side length 6.5 x 10-2 m which…

A: The magnetic field passing through the square loop is B = 3.5 T The length of each side of the…

Q: A wire carrying a current is shaped in the form of a circular loop of radius 2.9 mm. If the magnetic…

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Q: A magnetic field directed into the page changes with time according to B = 0.025 ot2 + 1.40, where B…

A: a. Write the given expression of magnetic field and differentiate with respect to time,…

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.360 T over a region…

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Q: 5.20

A: The electric field and magnetic fields are the two intertwining concepts that rely on each other and…

Q: A uniform magnetic field of 2.7 x10-3 T passes through a single loop rectangular coil of dimensions…

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Q: A delivery truck with 2.8-m-high aluminum sides is driving west at 75 km/h in a region where the…

A: Given Data: The length of a truck is, l=2.8 m The velocity of a truck is, v=75 km/h The magnetic…

Q: The drawing shows a parallel plate capacitor that is moving with a speed of 26 m/s through a 3.6-T…

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Q: A straight wire with length of 28 cm sweeps across a 0.80 T magnetic field with a speed of 1.3 m/s.…

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Q: A conducting bar of length L=80 cm is rotated on a conducting circular platform as shown in the…

A: Induced emf in the rotating rod having magnetic field perpendicular to it is given by, B be defined…

Q: In each of the figures below, a uniform magnetic field B points in the +x-direction. The magnitude…

A: Given data: The magnitude of the magnetic field, B=1.50 T. The side length of the square loop,…

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.320 T over a region…

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Q: A wire loop with 1000 turns has a radius of 1.50 cm and a current of 0.420 A flows through it. Which…

A: Given: number of turns n = 1000 radius of loop r = 1.5 cm = 0.015 m current I = 0.420 A distance a =…

Q: An airplane flies north in a magnetic field pointing 30° down from north. The emf induced between…

A: Given that:- Velocity of airplane=175m/s along north Length of span=30m

Q: A uniform magnetic field of 6.1 x10-3 T passes through a single loop rectangular coil of dimensions…

A: Given: Electric Flux = Flux Wb Magnetic Field (B) = 6.1 x 10-3 T Area of the loop = 6.3 x 4.5 =…

Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

A: given data:-             l=1.27m             V=3.17m/s             E=0.301mv

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.600 T over a region…

A: Just by using the formulas of cyclotron frequency and speed , you can find out the answers.

Q: 0.2 m long wire carries a current of 2 along the Y axis. It is magnetic field of strength 0.5 T…

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Q: Radiation of a single frequency reaches the upper atmosphere of the earth with an intensity of 1350…

A: The intensity of radiation is given by, I=12B02μ0·c Where B0  is magnetic field intensity. c=3.0×108…

Q: Q.5: The cross-sectional dimensions of the copper strip shown are 2.0 cm by 2.0 mm. strip carries a…

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Q: An area of space has uniform magnetic and electric fields that are at right ngles to each other, as…

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Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.455 T over a region…

A: Given values: magnetic field B = 0.455 T radius r = 1.70 m

Q: The dimension of intensity of magnetic field is: 1. [M°L1T°A'] 2. [M'L'T?A1] 3. [M'LOT?A1] 4.…

A: Magnetic field Intensity-   Magnetic field intensity at any point in a magnetic field is the force…

Q: lar loop of wire is moving toward the bottom of the page with a speed of 0.02 m/s. The loop is…

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Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

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Q: An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…

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Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.330 T over a region…

A: We have protons accelerating in a cyclotron which has magnetic field B=0.330 T over a region of…

Q: A magnetic field directed into the page changes with time according to B = 0.055 0t2 + 1.40, where B…

A: Write a given value of this question. B=0.055t2+1.40R=2.50cmt=4.50secr2=0.020m

Q: A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.650 T over a region…

A: Formula for cyclotron frequency and maximum speed Cyclotrons frequency of a proton can be obtained…

Q: bar magnet is brought closer to a conducting wire loop with 7 Ω of resistance. As a result a uniform…

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Q: The US Navy is developing a railgun that uses magnetic field repulsion. The railgun can propel a 980…

A: Given data: Weight (W) = 980 N Speed of sound (vs) = 340 m/s Speed of the projectile (v) = 7vs…

Q: A magnetic field of 3.7 T passes through a single loop square coil of side length 6.6 x 10-2 m which…

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Q: A circular piece of wire with radius 0.89 m has a 84.9 T magnetic field passing through. What is the…

A: The magnetic flux passing through the ring can be given by ϕ=BA cosθ

Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

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Q: In each of the figures below, a uniform magnetic field B points in the +x-direction. The magnitude…

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Q: A 35.6-meter-long spacecraft flies past a neutron star, and passes through the neutron star s…

A: Given data The spacecraft length is: L = 35.6 m The magnetic field strength is B = 7.95 x 104 T The…

Q: A magnetic field directed into the page changes with time according to B = 0.025 0t² + 1.40, where B…

A:

Q: In the Bainbridge mass spectrometer, the magnetic-field magnitude in the velocity selector is 0.650…

A: Given data: Strength of magnetic field is, B=0.650 T. Speed of ions is, v=1.82×10 m/s. Separation…

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.