Magnetic Field Due to a Current in a Long Straight Wire Problems and Solutions

Problem#1 A surveyor is using a magnetic compass 6.1 m below a power line in w… Read more Magnetic Field Due to a Current in a Long Straight Wire Problems and Solutions

Magnetic Field Due to a Current in a Circular Arc of Wire Problems and Solutions

Problem#1 A straight conductor carrying current i = 5.0 A splits into identica… Read more Magnetic Field Due to a Current in a Circular Arc of Wire Problems and Solutions

Magnetic Field at the Solenoids Problems and Solutions

Problem#1 A solenoid that is 95.0 cm long has a radius of 2.00 cm and a windi… Read more Magnetic Field at the Solenoids Problems and Solutions

Magnetic Field at the Toroids Problems and Solutions

Problem#1 A toroid having a square cross section, 5.00 cm on a side, and an in… Read more Magnetic Field at the Toroids Problems and Solutions

Force Between Parallel Conductors Problems and Solutions

Problem#1 Figure 1 shows wire 1 in cross section; the wire is long and straigh… Read more Force Between Parallel Conductors Problems and Solutions

Ampere’s Law Problems and Solutions

Problem#1 In a particular region there is a uniform current density of 15 A/m … Read more Ampere’s Law Problems and Solutions

A Current-Carrying Coil as a Magnetic Dipole Problems and Solutions

Problem#1 Figure 1 shows an arrangement known as a Helmholtz coil. It consists… Read more A Current-Carrying Coil as a Magnetic Dipole Problems and Solutions

Magnetic Field of a Current Element Problems and Solutions

Problem#1 A short current element d l  = (0.500 mm) j  carries a current of 8.… Read more Magnetic Field of a Current Element Problems and Solutions