16. A coil with a current is shown below. In the center of the coil, what direction does the magnetic field point? tad A. Up B. Down C. Left D. Right

Q: A planar rectangular coil of dimensions axb is oriented perpendicular to a uniform magnetic field. A…

A:

Q: A circular coil of wire carries 50 mA of current. The coil has 50 turns and an area of 2.0 cm². A…

A: Here there are 3 questions and as per the guidelines first question has been answered. Please share…

Q: Which one of the following choices is not a possible way to produce a magnetic field? a. Set up a…

A: The magnetic field is the region around a moving particle, current-carrying wires and magnetic…

Q: Two parallel wires carry equal currents in the same direction and are separated by a small distance.…

A: Current carrying wires placed adjacent exert force on each other, the force per unit length is…

Q: 2. What will happen to the two magnets below if they are released? S S O A. The magnets will move…

A: Answer : The magnets will move further apart

Q: Which of the following statements is FALSE?    A. Magnetic field lines emanate from the north pole…

A: Magnetic field lines The imaginary lines along which north pole moves in magnetic field.

Q: The diagram below shows two, thin, infinitely-long, parallel conducting wires that are separated by…

A:

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.