A wire having mass per unit length of 0.425 g/cm carries a 2.34 A current horizontally to the south. What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward? magnitude     ______ T direction     A. eastward B. northward C. westward D. southward

Q: 1. (I) (a) What is the force per meter of length on a straight wire carrying a 9.40-A current when…

A: Given, Current (I) = 9.40 A Magnetic field (B) = 0.90 T *As we can only answer 1st question, please…

Q: At a certain location, Earth's magnetic field of 54 µT is horizontal and directed due north. Suppose…

A: Given data: The magnetic field of the earth is B=54×10-6 T The distance is r=0.078 m Part a: The…

Q: At what distance (in mm) from a long, straight wire

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Q: A long vertical wire carries an unknown current. Coaxial with the wire is a long, thin, cylindrical…

A:

Q: 2. A long, straight wire lies along the z-axis and carries a 6.50 A current in the +z-direction.…

A: Magnetic field at a point due to finite wire which makes same angle from the line passing through…

Q: The figure below shows two wires carrying currents of I = 5.45 A in opposite directions, separated…

A: I = 5.45 A d = 11.6 cm

Q: The figure below shows a section of an overhead power line that is 59.5 m long and carries a current…

A:

Q: An electron is moving through a region with a uniform magnetic field, as shown below. Which arrow…

A: The equation for the magnetic force on a charged particle in a magnetic field is given by the cross…

Q: As shown in the figure, two long, straight current-carrying wires (1 and 2) are attached at right…

A: We have 2 wires carrying current I1=9.47 A and I2=5 A. Two points A and B are at a distance r=0.2 m…

Q: (1) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW, An electron at point A as…

A: The magnetic field exerts a magnetic force on the moving charged particles and the current-carrying…

Q: 24. A magnetic field is perpendicular to an electric field. a. What velocity does an electron need…

A:

Q: A 25-cm rod moves at 5.0 m/s in a plane perpendicular to a magnetic field of strength 0.25 T. The…

A:

Q: 2) A proton moves at 4.39x 103 m/s in a 1.135 T magnetic field experiences a magnetic force of 1.45…

A: Velocity of proton(v)=  4.39× 10³ metre per second Magnetic field (B)= 1.135 T Magnetic force (F)=…

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: Assume that the magnetic field is perpendicular to both the length of the wire and the paper.  The…

Q: At what distance (in mm) from a long, straight wire carrying a current of 30 A will the magnitude of…

A: Solution: Given that I = 30 A B = 1.2 mT

Q: 5. An electron has an instantaneous velocity of v = (-1,5x104 m/s)î + (3.0x106 m/s)î is moving…

A: Given data: The velocity of charged particle v→=-1.5×104 m/s i^ Magnetic field B→=-0.03Ti^+0.15Tj^…

Q: At a certain location, Earth's magnetic field of 54 µT is horizontal and directed due north. Suppose…

A: Given: B=54μT = 54*10-6 Tr=11cm = 0.11m

Q: 3. A hypothetical charge 46 pCwith mass 62 fg has a speed of 63 km/s and is ejected southward…

A:

Q: 2. A horizontal rod 0.20 m long is mounted on a balance and carries a current. At the location of…

A: Given, Length of rod=L=0.20 m Magnetic field =B=0.067T Magnetic force=F=0.13N Let require current be…

Q: A 6A current flows in a wire as shown. The radius of the arc is 0.5m and the length of each of the…

A:

Q: Consider the following:A uniform magnetic field B=-0.033Tk is present in a region of space, as shown…

A: The electrostatic force and the magnetic force are equal to each other. FE=qEFB=q(v×B)

Q: 1. An electron (qe = -1.6 x 10-19C and me = 9.1 x 10-31kg ) is moving with a velocity i = (-2.7 x…

A: Given: Charge, qe=-1.6×10-19 C Mass, me=9.1×10-31 kg velocity, v→=-2.7×105 m/s i^ Magnetic field,…

Q: 1.)Which of the following is true if a moving charge is in a uniform magnetic field? a.The magnetic…

A: 1.) If a moving charge is in a uniform magnetic field, then the magnetic force it experiences does…

Q: A 3.5 m wire carries a current of 5.5 A. The direction of the conventional current is due west. The…

A:

Q: 53.+ A straight wire is aligned east-west in a region where Earth's magnetic field has magnitude…

A:

Q: QUESTION 23 An electron that is moving in the positive x-direction enters a uniform 5.52-µT magnetic…

A:

Q: A rectangular loop of wire is moving toward the bottom of the page with a speed of 0.20m/s The loop…

A: Speed of the loop is v = 0.20 m/s Magnitude of magnetic field is B = 2.5 T Time is t = 2 s Let…

Q: At a certain location, Earth's magnetic field of 54 µT is horizontal and directed due north. Suppose…

A: Given-: Magnetic field of earth's , B = 54*10^-6 T Part a -:  magnetic field due to wire will be at…

Q: 6. Three infinitely long, straight current carrying wires are aligned parallel to one another in the…

A: Given: Current in wire #1 = i1 = 3A leftCurrent in wire #2 = i2 = 5A rightCurrent in wire #3 = i3 =…

Q: (a) Aircraft sometimes acquire small static charges. Suppose a supersonic jet has a 0.500-μC charge…

A: The magnitude of the force on a moving charge is F→=qvBsinθ Here, q is the moving charge, v is the…

Q: The figure below shows a section of an overhead power line that is 61.5 m long and carries a current…

A: Here , current ,I= 2.35kA = 2350 A Length of the wire ,L = 61.5 m  Magnetic field ,B= 5.3×10–5 T…

Q: 2. An electron is moving to the east at a speed of 1.8x10%m/s. It feels a force in the upward…

A: The velocity of an electron ve=1.8×106i^ms-1The force experienced by FB=2.2×10-12j^N

Q: 15.A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: 1. A square-shaped conductive loop with edge length L = 0.400 m carries a current of 10.0 A, as…

A:

Q: 9. Consider the physical system shown below, which consists of two current-carrying wires each with…

A: Current in the wire A is I = 3.7 A Distance between the wires is d = 22 cm = 0.22 m distance of…

Q: What is the magnetic force experienced by a current-carrying wire oriented parallel to a uniform…

A: Magnetic force on current carrying wire is given by F = I LB sin θ                       Where ,…

Q: A 1000 kg automobile drive west along the equator near Lake George in Uganda. At this location the…

A: .01% of weight= magnetic force

Q: A particle of charge -6.25nC experiences a force of 1.25 N when it is moving at 3.75 X 104m/s. Its…

A:

Q: A wire carries an I, = 7.15-A current along the x-axis, and another wire carries an I, = 5.05-A…

A: I1 = 7.15 AI2 = 5.05 Aµo = 4π×10-7At point P,x = 4 my = 3 m Using Ampere's Law, the magnetic field…

Q: B1) A proton moving (along +x- axis) with the speed 3.2 x 10 5 m/s enters in a uniform magnetic…

A:

Q: A proton moves in the +x-axis direction in the B magnetic field with the velocity V at an angle of…

A: Given data:  Magnetic field = B Velocity = V Charge on proton (q) = e Angle between magnetic field…

Q: re carries an I, = 7.45-A current along the x-axis, and another wire carries an I, = 5.00-A current…

A:

Q: A wire having a mass per unit length of 0.500 g/cm carries a 2.00-A current horizontally to the…

A: The given values with suitable variables are listed below. Here, m denotes the mass, L denotes the…

Q: apart (Figure 1).   What is the magnitude of the magnetic field at a point midway between them if…

A: Given D=20 cm Top wire carries a current, IT=22 ABottom wire carries current, IB=13.5 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.