A 2.60-N metal bar, 0.850 m long and having a resistance of 10.0 Ω, rests horizontally on conducting wires connecting it to the circuit shown in Fig. P27.62. The bar is in a uniform, horizontal, 1.60-T magnetic field and is not attached to the wires in the circuit. What is the acceleration of the bar just after the switch S is closed?

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A: According to right-hand rule, if the thumb of our right hand is pointed toward the direction of the…

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A: Given : L = 25 cm = 0.25 m v = 5 m/s B = 0.50 T θ = 90° (because length, velocity and magnetic field…

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Q: 8.39 Coaxial Cable. A solid Figure E28.39 onductor with radius a is supported insulating disks on…

A:

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A: The magnetic field at the center due to the circular loop is

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A: Speed of proton, v = 1.3×107 m/sRadius, r = 0.75 mCharge on proton, q = 1.6×10-19 CMass of proton, m…

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A:

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A:

Q: 27.15     An electron at point A in Fig. E27.15 has a speed v0 of 1.41 x 106 m/s.  Find  (a) the…

A: Given:

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A:

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A:

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A:

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Q: memf. A 25.0 [cm] rod moves 5.00 [m/s] and is immersed in a magnetic field with strength of 0.50…

A:

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A: Resistance R = 1.5ohm Magnetic field B = 0.75T v = 0.66m/s L = 0.05m

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A:

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A: GIVEN           magnetic field of eath ≈ 5.0×10−5T

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A: Given Data, Velocity of the electron (v)=2.0 x 107 m/s  Magnetic Field (B)=0.1 T

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.