An electromagnetic rail gun can fire a projectile using a magnetic field and an electric current. Consider two conducting rails that are 0.700 m apart with a 50.7-g conducting rod connecting the two rails as in the given figure. A magnetic field of magnitude 0.760 T is directed perpendicular to the plane of the rails and rod. A current of 2.00 A passes through the rod. What direction is the force on the rod? If there is no friction between the rails and the rod, how fast is the rod moving after it has traveled 8.00 m down the rails?

Q: See the attached figure for this problem. A charge of 8.55 x 10^6 C moves to the right as shown…

A: Here, qE=qvBv=EB

Q: A particle with a charge of 5.82 µC moves through a magnetic field at a velocity of 50.0 m/s. If the…

A: Here the magnetic field is B=22.09 TExplanation:

Q: A doubly charged ion (charge 2e) with a velocity 6.9x10^6 m/s moves in a circular path of diameter…

A:

Q: The speed of light c = 3 x 10^8 m/s. A proton is moving north at 0.75 c (75% the speed of light),…

A: velocity of proton = 0.75 c , northwards magnetic field (B) = 8.3 T , due east

Q: A point charge moving in a magnetic field of 1.24 Tesla experiences a force of 0.615·10-11 N. The…

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Q: A 53 microcoulomb charge moves 477 m/s in the x direction, and 825 m/s in the y direction. It moves…

A:

Q: A 4.19-µC particle moves through a region of space where an electric field of magnitude 326 N/C…

A:

Q: A 3.0-mm-long segment of wire carries a current of 3.0 A in the +x direction. It lies in a magnetic…

A: The magnetic force on a wire of length l carrying current I in a magnetic field B at an angle θ is

Q: A current carrying conductor that is 3.00 x 10-2 m long is placed perpendicular to a magnetic field…

A: Given: The length of the conductor is 3x10-2 m. The strength of the magnetic field is 5x10-2 T. The…

Q: current of 0.581A is flowing down a long straight wire. Current flows from left to right across the…

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Q: A student performs an experiment to study the magnetic force on a current carrying wire placed in an…

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Q: An electron travels in space with a velocity (See image 1) in the region of a magnetic field(See…

A:

Q: See the attached figure for this problem. A charge of 9.93 x 10^6 C moves to the right as shown…

A: Since the charge is moving at a constant velocity, the net force on the charge will be zero.Write…

Q: A 6.33 C point charge is moving with a speed of 8.78 m/s. It is moving perpendicular to a magnetic…

A:

Q: Please refer again to the diagram. This time we have a charge of 5.52 x 10^-6 C moving at velocity…

A: Given data: Charge (q) = 5.52×10-6 CVelocity (v) = 5.73×105 m/sMagnetic field (B) = 1.53 TElectric…

Q: An electron moves through a region of directed straight down. The magnetic field B=0.80 T and is…

A: Magnetic field (B) = 0.8 T Electric field (E) = 2000 V/m We have to cancel the electric force with…

Q: See the attached figure for this problem. A charge of 1.69 x 10^6 C moves to the right as shown…

A: When the charged particle enters the magnetic field, the electric force will be equal to the…

Q: A straight wire that is 0.60 m long is carrying a current of 2.0 A. It is placed in a uniform…

A: Given Wire length l        = 0.60 m Current I              = 2.0 A Magnetic field B = 0.30 T Force F…

Q: A particle with a charge of −1.24×10−8C  is moving with instantaneous velocity v = (4.19×104m/s)i +…

A:

Q: 48.5 C charge is moving with a velocity of 58.8 m/s in the +x-direction. A magnetic field of 75.1 T…

A: Here we use formula of Lorentz force to find the force on charge

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: In the figure provided, an electron with speed v = 3.98×107 m/s travels between two parallel charged…

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Q: An electron travels with speed 0.90 × 10 m/s between the two parallel charged plates shown in the…

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Q: A+3 millicoulomb charge has a velocity to the right 3.33 kilometers per second as shown. The charge…

A: Solution:-Given thatcharge (q)=+3 mC=+3×10-3 CVelocity (V)=3.33 km/sElectric field (E)=3000…

Q: a proton is moving through a magnetic field in a direction perpendicular to the field as shown…

A:

Q: See the attached figure for this problem. There is a charge of 6.24 x 10^-6 C moving at velocity…

A: Calculate the magnetic field due to the charge. Fm=qvBFm=(6.24×10−6 C)(8.62×105 m/s)(3 T)Fm=16.1 N

Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

A:

Q: A point charge moving in a magnetic field of 1.24 Tesla experiences a force of 0.714·10-11 N. The…

A:

Q: A wire carrying 25.5 A current passes between the poles of a strong magnet that is directed at angle…

A: Given data :  Current, I = 25.5 A  Angle between wire and magnetic field= 20° Force ,F= 2.6N…

Q: 11-cm-long straight wire is parallel with the x axis and carries a current of 1.8 A in the +x…

A: Magnetic force on a current carrying wire (I) of length L in magnetic field B is F = I (L×B) Using…

Q: AN ELECTRON MOVING 8 X 10^3m/s IN A 3.75 T MAGNETIC FIELD EXPERIENCES A MAGNETIC FORCE OF 2.5…

A: Given, magnitude of velocity of electron, v=8×103 m/s magnitude of magnetic field, B=3.75 T and…

Q: A 45.1 C charge is moving with a velocity of 39.6 m/s in the +x-direction. A magnetic field of 89 T…

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Q: A magnetic field has a magnitude of 0.00090 T, and an electric field has a magnitude of 4.1 × 103…

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Q: A 50 cm wire experiences a magnetic force of 2.40 N. (a) What is the angle between the current and…

A: Given data:  A current carrying wire in magnetic field  Length (L) = 50 cm = 0.50 m Magnetic force…

Q: See the attached figure for this problem. A charge of 7.69 x 10^6 C moves to the right as shown…

A: Given:-  A charge of q = 7.69×106 C.. The magnetic field is B = 4.44 T. The electric field is E =…

Q: An electric field of 1.50 kV/m and a magnetic field of 0.400 T act on a moving electron without…

A: The net force is zero. It implies that the electric force is equal to the magnetic force

Q: An electron with a velocity of 3.00 x105 m/s is incident normal to the magnetic field lines between…

A:

Q: Once more, please refer to the figure. This time the charge is 9.53 x 10^-6 C, the magnetic field…

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Q: 1. A 25 cm rod moves at 5.6 m/s in a plane perpendicular to a magnetic field of strength 0.34 T. The…

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Q: A particle with a charge of q = - 1.24 x 10-8C is moving with instantaneous velocity v=1.42 x 104…

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Q: An electromagnetic flowmeter applies a magnetic field of 0.20 T to blood flowing through a coronary…

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Q: An electron is moving with an initial velocity of 7.09 x 10° m/s through a magnetic field. If the…

A:

Q: A long straight wire has a current of 0.581A travelling through it. The wire is placed so that the…

A: For the long straight the magnetic field is written as; B =μoI2πr ----(1) Here we have I is the…

Q: A 71.7 C charge is moving with a velocity of 71.8 m/s in the +x-direction. A magnetic field of 88.8…

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Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…

A: Given data: Current in the wire is i=1.5 A. The speed of electron is v=1.3x104 m/s. Distance…

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.