Figure 1 shows a force F (in the x-y plane) of magnitude 5.0 ×10−13 N which acts on an electron when the electron moves with a certain velocity. B is the magnetic field in the z-direction and is of magnitude 0.4 T. Determine the magnitude and direction of the velocity of the electron.

Q: One long wire lies along an x axis and carries a current of 34 A in the positive x direction. A…

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Q: One long wire lies along an x axis and carries a current of 63 A in the positive x direction. A…

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Q: Three particles, each with a charge of 5.95 μC and a speed of 455.0 m/s, enter a uniform magnetic…

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Q: A proton travels with a speed of 5.00 x 10 6 m/s at an angle of 36.0° with the direction of a…

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Q: A7 μC charge is moving in a magnetic field with a velocity of 2.9x105 m/s in a uniform magnetic…

A: Given: The charge on the particle  is 7 μC. The velocity of the particle is 2.9x105 m/s. The angle…

Q: A particle with a charge -1.24X10^-8 C is moving with instantaneous velocity v=(4.19x10^4 m/s)i +…

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Q: A straight wire of length 76 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: In order to find the magnetic force acting on a wire is found by the product of the length of the…

Q: An electron moves at some instant of time in +x direction with velocity of 2.4x10^2m/s. A magnetic…

A: Given : Velocity of electron, v  = 2.4x102 m/s   direction is positive x direction Magnitude of…

Q: One long wire lies along an x axis and carries a current of 54 A in the positive x direction. A…

A: Magnetic field due to the wire on the x-axis is calculated as follows:      B = µ0I/2*pi*r…

Q: 1. A particle has charge q = 0.100 C and mass m = 100 grams. It is first accelerated from rest…

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Q: In a simplified model of the hydrogen atom, its electron moves in a circular orbit with a radius of…

A: f=qB2πmeB=2πmefq

Q: What is the magnitude of the force on an electron (q = - 1.6x10-19 C) moving with a velocity v =…

A: Solution as

Q: One long wire lies along an x axis and carries a current of 63 A in the positive x direction. A…

A: so here,I1=63 AI2=48 AR=1.2 m

Q: A sodium ion (Na*) moves in the xy-plane with a speed of 2.20 × 10³ m/s. If a constant magnetic…

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Q: One long wire lies along an x axis and carries a current of 52 A in the positive x direction. A…

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Q: One long wire lies along an x axis and carries a current of 48 A in the positive x direction. A…

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Q: A proton moves with a velocity of v = (6î – 6j + K) m/s in a region in which the magnetic field is B…

A: Given: Velocity of proton   v→ =(6i ^-6j ^+k^) m/sMagnetic field (B→) =(i ^+2j ^-k^) T Charge of…

Q: A particle (m = 0.027 g, q = 0.5 C) has a velocity of 3,242 m/s entering an area of constant…

A: Given: Particle's mass, m=0.027 g=2.7×10-5 kg Particle's charge, q=0.5 C Particle's velocity, v=3242…

Q: An alpha particle moves with a velocity of magnitude equal to 550 m/s in a region where there is a…

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Q: A magnetic force of 540 N acts on a 80 mC charge that is moving perpendicular to a magnetic field of…

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Q: In the figure, an electron moves at speed v = 110 m/s along an x axis through uniform electric and…

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Q: An electron traveling with a velocity of 6.0 x 105 m/s along the y direction enters a uniform…

A: Given Velocity of electron = v = 6.0 × 105 m/s in y Strength of magnetic field = B = 0.60 T in x We…

Q: One long wire lies along an x axis and carries a current of 59 A in the positive x direction. A…

A: GivenFirst wire Current (Ix) in positive x direction=59 ASecond wire current (Iz) in positive z…

Q: A proton moves perpendicular to a uniform magnetic field B at 9 x107 m/s and experiences an…

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Q: A straight wire of length 56 cm carries a current of 50 A and makes an angle of 60° with a uniform…

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Q: A proton is moving horizontally at 7.85x10^3 m/s. It enters a uniform magnetic field of 1.02 T…

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Q: Consider a string of length 78m bent on the x-axis (L1 = 40m, L2 = 38m). An electric current 25A…

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Q: One long wire lies along an x axis and carries a current of 39 A in the positive x direction. A…

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Q: One long wire lies along an x axis and carries a current of 36 A in the positive x direction. A…

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Q: 1. A particle has charge q = 0.100 C and mass m 100 grams. It is first accelerated from rest through…

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Q: An electron ( mẹ = 9.11×1031 kg. q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

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Q: A wire carries a steady current of 2.60 A. A straight section of the wire is 0.850 m long and lies…

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Q: A proton moves with a velocity of v = (3î – 4ĵ + k) m/s in a region in which the magnetic field is B…

A: Recall F→=q(V→×B→)

Q: A proton moves with a velocity of  = (5î − 5ĵ + ) m/s in a region in which the magnetic field is  =…

A: Given value--- velocity = (5î − 5ĵ + ) m/s magnetic field = (î + 2ĵ ) T.  We have to find---…

Q: A particle with a charge -1.24X10-8 C is moving with instantaneous velocity v= |(4.19x104 m/s)i…

A: Given:Charge, q = -1.24×10-8 Cvelocity, v =4.9×104 i^ +-3.85×104 j^magetic field, B = 1.40 k^

Q: A particle with charge q = 1.2 C and a long wire carrying current I = 6 A is on the xy-plane at the…

A: Given : q=1.2C              I=6A              d=0.3×10-2m              v=1.7m/s              The…

Q: The magnetic field in a region is given by B = (0.750i + 0.270j) T. At some instant, a particle with…

A: Magnetic force on a charge particle under given magnetic field is given by: F =q(v×B)

Q: An electron (q = 1.6×10^−19C) is moving to the right with velocity v = 5m/s under the influence of a…

A: Here, v= 5m/s B=10 T  angle = 45 degree

Q: A wire carries a steady current of 2.20 A. A straight section of the wire is 0.750 m long and lies…

A: As we know movement of electric current may produce magnetic field and this magnetic field…

Q: One long wire lies along an x axis and carries a current of 30 A in the positive x direction. A…

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Q: An electron moving with velocity 7.2 X 103 m / s, in the positive direction of the x axis, enters a…

A: Velocity of the electron is v=7.2×103 m/s Charge of the electron is q=1.6×10-19 C Magnetic field of…

Q: One long wire lies along an x axis and carries a current of 41 A in the positive x direction. A…

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Q: 2. A particle with mass 1.81 x 10³ kg and a charge of 1.22 x 10³ C has, at a given instant, a…

A: Given: Mass of the particle: m=1.81×10-3 [kg] Charge of particle: Q=1.22×10-8 [C] Instantaneous…

Q: A particle with a charge of -1.2 x 10-8 C is moving with instantaneous velocity v = (4.2 x 104 m/s)…

A: Given Data: The magnitude of charge of the particle is: q=1.2×10-8 C The instantaneous velocity of…

Q: One long wire lies along an x axis and carries a current of 64 A in the positive x direction. A…

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Q: A +4.5 x 10^-12 C charged particle is moving towards west at a speed of 3 x 10^2 m/s where the…

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Q: When a charged particle enters a uniform magnetic field with a velocity perpendicular to the…

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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.