A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial velocity vx = 1 x 106 m/s. It’s subsequent trajectory describes a circle with radius r = 2.4 cm. What is the specific charge q/m of this particle in terms of e/m = 1.67 x 1011C/kg? Select one: a. 2e/m b. 3e/m c. e/3m d. e/2m

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Q: An electron in J. J. Thomson's charge-to-mass apparatus moves perpendicular to a B-field along a…

A: Radius circular path: r = 13.10 cm = 0.1310 m Magnitude of electric field: E = 17.80 kV/m = 17800…

Q: Problem 6-An electron in B field asqerit otai anjog tatt bloft aren Sbsen X z B 30° A uniform 30 mT…

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Q: 2. A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point…

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Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

A: Magnetic field , B = 0.5 mT = 0.5 x 10-3 T  Velocity is particle , V =  1 x 106 m/s  Radius of…

Q: A charge with q = 2 C moves with a velocity of (4i + 103 + 4.4k) m/s and experiences a magnetic…

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Q: A charge q = 4.0 × 107 C is distributed uniformly around a thin ring of radius r = 6.3 cm. The ring…

A: Charge,q=4×10-7 C Radius of ring, r=6.3cm =0.063m Angular speed, ω=300 rad/s   we want to determine…

Q: a velocity of 5 X 10 m/s at an angle of 60° with an eastward B field. The electron experiences a…

A: Given  Velocity of electron v = 5 ×105 m/s  Force F = 3.2 × 10-18 N  Charge on electron q = 1.6 ×…

Q: ic field from the external Helmholtz coils was 9.3x 10^-4T, which produces an electron orbit of…

A: For a particle undergoing circular motion experience a centripetal acceleration is given as…

Q: A magnet in the form of a cylindrical rod has a length of 6.52 cm and a diameter of 1.43 cm. It has…

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Q: Two particles have the same charge (q1-q2=1.6x101ºC) and different masses undergo circular motion in…

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Q: b) Now, if the charged particle moves in an uniform external magnetic field, B = 2.5 T k then…

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Q: magnet in the form of a cylindrical rod has a length of 7.35 cm and a diameter of 1.21 cm. It has a…

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Q: A particle with charge q = 1 C and a long wire carrying current I = 5 A is on the xy-plane at the…

A: Current I=5 A Distance, d=0.4 cm = 0.004 m Charge, q=1 C Velocity, v=1.9 m/s

Q: A magnet in the form of a cylindrical rod has a length of 5.71 cm and a diameter of 0.938 cm. It has…

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Q: Two parallel wires, separated by a perpendicular distance of 5.0 cm, carry currents of 5.0 A and 2.0…

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Q: A proton is traveling through a region of space containing both a magnetic and electric field. At…

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Q: Two particles have the same charge (q1=q2=1.6x10-19C) and different masses undergo circular motion…

A: Answer: Option b

Q: Consider two protons trapped on the same geomagnetic field line. One proton has kinetic energy 10 eV…

A: It is given that the kinetic energy of two particles. K10eV=10eVK10keV=10 keV

Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…

A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?

Q: A permanent magnet alloy of samarium and cobalt has magnetization M 7.5 x 10 J/T. m'. Consider two…

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Q: A uniformmagnetic field Bis directed parallel to the z-axis. A proton enters the field with a…

A: Given: Velocity, v →= (4.0 j ^ + 3.0k^)*106 m/s Magnitude of v→,|v| = 42 + 32 *106 m/s…

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Q: A proton is accelerated from rest through a potential difference of 50 V. It then enters a region of…

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Q: 2. A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point…

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Q: A magnet in the form of a cylindrical rod has a length of 5.47 cm and a diameter of 1.30 cm. It has…

A: Length, L = 5.47 cm = 0.0547 m Diameter, d = 1.30 cm Radius, r = d/2 = 0.65 cm = 0.0065 m…

Q: At a particular instant, a proton, far from all other objects, is located at the origin. The proton…

A: Using electric and magnetic field concepts the problem can be solved

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

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Q: A wire has a current of 45 A going into the page. What is the B field and direction 1.5 m to the…

A: current = i = 45 A distance = r = 1.5 m speed of proton = V = 5 m/s

Q: A magnet in the form of a cylindrical rod has a length of 5.00 cm and a diameter of 1.00 cm. It has…

A: The formula for the magnetization of a magnet is:

Q: agnet in the form of a cylindrical rod has a length of 4.36 cm and a diameter of 1.32 cm. It has a…

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Q: An electron (charge −e) orbits with speed 2×10^6 [m/s] around a central proton (charge +e, along a…

A: particle = electron speed (v) = 2×106 msradius of curvature (r) = 5×10-11 m

Q: In unit vector notation, find the magnetic force on the electron due to the current passing through…

A: Given, k= 8.987×109 Nm2/c2ε0=8.854×10-12 F/mμ0= 12.566×10-7 H/me=-1.6021×10-19 Cme= 9.1×10-31 kgR=…

Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

A: mv2r=qvBqm=vBr=1×106 m/s0.5 mT10-3 T1 mT2.4 cm10-2 m1 cm=0.833×1011 C/kg

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: 20. Two parallel wires have currents of 5 A and 3 A in opposite direction. The distance between them…

A: Current in 1st wire is I1 = 5 A Current in other wire is I2 = 3 A Distance between the wires is d =…

Q: A proton is traveling through a region of space containing both a magnetic and electric field. At…

A: Given that, A proton is moving in an electric and magnetic field. The velocity of the proton is…

Q: Chapter 29, Problem 037 GO In the figure, four long straight wires are perpendicular to the page,…

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Q: An electron has an initial velocity of (11.2 + 16.8 k) km/s, and a constant acceleration of (1.63 x…

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Q: wire has a current of 30 A going down the page. What is the B field and its direction 0.2 m to the…

A: Current, I = 30 A Distance, d = 0.2 m Speed, v = 400 m/s

Q: A wire has a current of 15 A going out of the page. What is the B field and its direction 0.5 m to…

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Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

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Q: Current I = 30 A flows in a straight wire. An ion with charge Q = 3.2e-19 C is moving toward the…

A: I have first find the magnetic field at a distance r and then find the force on charged particle…

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.