Examlex
List the two main functions of bone and describe two examples of each in the human body.
AC Generator
An alternator in a vehicle that converts mechanical energy into alternating current electricity to power electrical systems.
Diodes
Semiconductor devices that allow current to flow in one direction, often used in electronics to rectify, switch, or modulate signals.
Direct Current
An electric current that flows in one direction only, used in many electronic devices and battery-powered systems.
Alternating Current
Electrical current that periodically reverses direction, commonly used in households and industries for power distribution.
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