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When demand is unit elastic, a decrease in price will result in no change in total revenue.
Timing Relays
Electromechanical devices that enable timed events in a control circuit, such as delays in switching.
Contactors
Electrically controlled switches used for switching an electrical power circuit, similar to a relay but capable of handling higher currents.
Armatures
The component of an electric machine (like a motor or generator) that carries alternating current and interacts with a magnetic field to produce motion.
Yoke
In electrical engineering, a yoke is the frame that holds or supports magnetic core materials in devices like transformers or some types of motors, contributing to the magnetic circuit's path.
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