Sodium ions (Na+) move at 0.851 m/s through a bloodstream in the arm of a person standing near a large magnet. The magnetic field has a strength of 0.254 T and makes an angle of 51.0° with the motion of the sodium ions. The arm contains 100 cm3 of blood with a concentration of 3.00 × 1020 Na+ ions per cubic centimeter. If no other ions were present in the arm, what would be the magnetic force on the arm?

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two %3D %3D vertical wires which…

A: Write a given values of this question. m=50g=50×10-3kgL=40cm=40×10-2mI=12.7AB=60mT=60×10-3T Force…

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two %3D %3D vertical wires which…

A: Given that mass of the wire and length of the wire and current and also given the magnitude of the…

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

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A:

Q: The magnetic field strength due to a very long, thin, and straight current-carrying conductor is…

A: formula

Q: A uniform magnetic field of 6.9 x10-3 T passes through a single loop rectangular coil of dimensions…

A:

Q: 1. A wire lying along an x axis from x = 0 to x = 1.00m carries a ccurrent of 3.00 A in the positive…

A: Given wire extends from x=0 to x=1m I=current=3 A B→=4x2i^-0.5x2j^

Q: A wire (mass = 70 g, length = 40 cm) is suspended horizontally by two vertical wires which conduct a…

A: Answer  option(c) 0.48 N

Q: The magnetic field 42.0 cm away from a long, straight wire carrying current 7.00 A is 3330 µT. (a)…

A: Given data- (b) the two conductor in a long household extension cord carry equal 7.00-A currents in…

Q: A wire (mass = 50 g, length = %3D 40 cm) is suspended horizontally by two vertical wires which…

A: Answer               E. 0.36 Solution

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: Answer  option(b)116.60 uT

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A:

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A:

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: Answer  option(e)364.87 uT

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A:

Q: A magnetic field of 4.7 T passes through a single loop circular coil of radius 4.5 x 10-2 m which…

A:

Q: A proton with a kinetic energy of 0.20 kev follows a circular path in a region where the magnetic…

A: The kinetic energy of the proton, K.E.=0.20 keV. The magnitude of the magnetic field, B=60 mT.

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: answer  option(d) 141.16 uT

Q: The magnetic field 41.0 cm away from a long, straight wire carrying current 9.00 A is 4390 μ T . (a)…

A:

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…

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Q: A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long. If this solenoid carries a…

A:

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

A: Diameter of circular loop d = 100 cm = 1 m Radius = d/2 = 1/2 = 0.5 m Current I = 50 mA = 50*10-3 A…

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: A horizontal rectangular surface has an area of 8.96 x 10-4 m2 and is in a uniform magnetic field…

A: Given data:  A horizontal rectangular surface  Area (A) = 8.96×10-4 m2 Angle above the horizontal =…

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two %3D %3D vertical wires which…

A: mass of wire (m) = 50 g = 0.05 kg Length of wire (L) = 40 cm = 0.4 m Current (I) = 18.4 AB = 60 mT =…

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

A: Given, Mass of wire m  = 50 g Length of wire l  = 40  cm Current I =  17.7  A Magnetic field B = 60…

Q: An alpha particle (m = 6.68 x 1027 kg, q = +2 e.c.) is fired through a velocity selector that is…

A: We have an alpha particle of mass m=6.68×10-27kg and charge q=2e=2×1.6×10-19C which is fired through…

Q: What is the strength of the magnetic field at the center of a circular loop of wire of diameter 9.48…

A:

Q: A 0.35 T magnetic field is applied parallel to the plane of a rectangular loop of dimensions (5.40cm…

A: Given : Magnetic field applied parallel to the loop, B = 0.35T Dimension of the rectangular loop, l…

Q: Find the value of the line integral of the magnetic field around a closed curve in the presence of…

A: Given Six electric currents are given as I1=4.17 A, I2=6.21 A, I3=1.67 A, I4=3.73 A, I5=4.51 A and…

Q: A 150-turn rectangular coil having dimensions of 6.0 cm by 3.0 cm is placed in a uniform magnetic…

A:

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two %3D %3D vertical wires which…

A:

Q: There are two concentric rings with radii a1 = 6 cm and a2 = 8 cm. Each ring is energized I1 = 10 A…

A:

Q: Page of 3 2) In the figure, the magnetic field in the circular region of radius R changes with time…

A:

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

A: Tension in either wire will be = 0.

Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.5 cm, a…

A:

Q: A current of 20.0 mA is maintained in a single circular loop with a circumference of 2.95 m. A…

A: Given, Circumference (C) = 2.95m We know that, C = 2πr Therefore,  r= C/2π = 2.95/2π = 0.469507082m…

Q: A wire lying along ay axis from y = 0 to y= 0.328 m carries a current of 3.02 mA in the negative…

A: Given: I = 3.02 mAB→ = 0.111 T/myi^+0.251 T/myj^ To find: dF

Q: An electron is shot with a speed of 1×10° m/s along a line that makes an angle of 30° to the x axis…

A: Given:  magnetic field,B = 0.2 T  velocity,v = 1 x 106 m/s  Angle, A = 30 degree

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: Current is defined as the rate of flow of charge. Magnetic field is the region around a magnetic…

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A:

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

A: m = 50 g = 50 x 10-3 kg L = 40 cm = 40 x 10-2 m I = 15.9 A B = 60 mT = 60 x 10-3 T T = ?

Q: What is the magnitude and direction of the force on a proton 7 Mm/s traveling horizontally to the…

A: Charge on proton =1.6×10-19C SSpeed of proton =7×106 m/s (I) magnetic field =0.55T (j) θ=900

Q: A thin 2.66 m long copper rod in a uniform horizontal magnetic field has a mass of 42.7 g. When the…

A:

Q: A conductor carrying a current I = 15.0 A is directed along the positive x axis and perpendicular to…

A:

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.