Examlex
Tay-Sachs disease is caused by a failure to make an enzyme that converts an amino acid into tyrosine.
Proximity Switches
Sensors that detect the presence or absence of an object without physical contact, often used in industrial automation for controlling machinery or processes.
Physical Contact
The direct touching or connection between objects or components, often relevant in switches, sensors, and electrical circuits.
Electromechanical Relay
A switch operated by an electromagnet to open or close one or many sets of contacts, used in control systems.
Electromagnetism
The branch of physics concerned with the interaction of electric currents or fields and magnetic fields.
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