Solenoid:It is defined as a coil of metal wire, usually with a cylindrical shape, which acts as a magnet when carrying current. As a result of its shape, the number of turns in the wire is referred to as loops. Inductance:It is defined as the tendency of an electrical conductor to op...
To determine the number of turns, n, needed in the coil to produce a certain magnetic field strength, B, along its axis, use the formula B=?ni, where ? is the magnetic permeability constant and i is the current running through the wire. References Georgia State University: Solenoid Wolfram...
Answer to: Calculate the electric current in branches (a) and (b) in the figure below. By signing up, you'll get thousands of step-by-step...