A long, straight vertical segment of wire traverses a magnetic field of magnitude 2.50 Tas shown. The length of wire that lies in the magnetic field is 5.05cm long. When the switch is closed, a current of 6.73 A flows through the wire. What is the magnitude of the magnetic force (in N) acting on the segment of wire?

Q: A cosmic ray proton moving toward the Earth at 4.5 × 107 m/s experiences a magnetic force of 1.75 ×…

A: Given that, F=1.75×10−16Nv=4.5×107 m/sθ=450q=1.6×10−19C

Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

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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…

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Q: In 14.0 seconds a total charge of 200 C flows through a wire. If the wire is inside of a 42.0 mT…

A: Given  Total charge flow through the wire is q=200 C Time is given as t=14.0 s Magnetic field is…

Q: Electrons and protons travel from the Sun to the Earth at a typical velocity of 4.14 ✕ 105 m/s in…

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Q: A current-carrying wire is in a B-field and experiences a magnetic force (FR>0). The B-field vector…

A: As long as wire is not parallel to magnetic field, it will experience a force.

Q: A length L = 0.55 of a current-carrying wire is located within a magnetic field of magnitude 0.080 T…

A: Length of wire (L) = 0.55 m Magnitude of magnetic field (B) = 0.080 T Current (I) = 8.5 A Angle…

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.