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

A:

Q: An electron in a TV CRT moves with a speed of 6.00 X 107 m/s,in a direction perpendicular to the…

A: velocity, v = 6 X 107 m/s magnetic field, B  = 5 X 10-5 T

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: E= 24 3. For vectors E and F with magnitudes and direction as shown at the right, the difference…

A: x = -18

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

A:

Q: A beam of electrons moving with speed v = 2.6 × 107m/s enter and then leave the rectangular region…

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: 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 charge q = 1.5 C and a long wire carrying current I = 3 A is on the xy-plane at the…

A: Charge q=1.5 C Current through the wire i=3 A Distance of charge from the wire d=0.5 cm Velocity of…

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…

A:

Q: An electron moving at 4.40 ✕ 103 m/s in a 1.50 T magnetic field experiences a magnetic force of 1.40…

A: Magnitude of charge on electron (q) = 1.6×10-19CVelocity of electron (v) = 4400 msMagnetic force (F)…

Q: A charged particle with a velocity of 5 m/s enters a magnetic field of 0.2 Tesla at an angle of 30…

A: Charge (q) = Velocity (v) = 5 m/sMagnetic field (B) = 0.2 TAngle ()= 30 degrees

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

A:

Q: An electron moving at 3.70 ✕ 103 m/s in a 1.15 T magnetic field experiences a magnetic force of 1.40…

A:

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 magnetic field has a magnitude of 0.0011 T, and an electric field has a magnitude of 5.7 x 10³…

A:

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: A magnetic field has a magnitude of 0.0011 T, and an electric field has a magnitude of 6.4 × 103…

A:

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

A:

Q: An particle with charge -e is fired into a magnetic field B = 2.0 mT. The velocity of the particle…

A: Given Part-A strength of magnetic field = B = 2.0 mT. speed of electron = v = 7.1 x 106 m/s . angle…

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 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…

A:

Q: A magnetic field has a magnitude of 0.0010 T, and an electric field has a magnitude of 5.8 x 103…

A:

Q: A magnetic field has a magnitude of 0.0018 T, and an electric field has a magnitude of 3.9 × 10³…

A: Calculate the magnetic force due to the magnetic field. FB=qvBFB=(2.3 μC×10−6 C1 μC)(3.3×106…

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

A:

Q: A particle with charge 1.602 × 10-19 C in a magnetic field of 3.58 T travels in a circle of radius…

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…

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.