Examlex
Which of the following provides transmission at a speed of 384kbps to 2.3Mbps?
Permeability
In physics, it's a measure of the ability of a material to support the formation of a magnetic field within itself, symbolized by the Greek letter µ.
Magnetic Lines
Imaginary lines used in models and diagrams to represent the strength and direction of a magnetic field around a magnet or an electric current.
Coil
A component that generates a magnetic field when an electric current passes through it, often used in electrical and electronic devices.
Iron Core
An iron core is a ferromagnetic material used in electrical transformers and inductors to concentrate magnetic flux and improve their efficiency.
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