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A 0.5 milliamp (mA) is a unit of electric current equal to 0.5 thousandths of an ampere (A). It is commonly used in electrical and electronic applications to measure small currents, often found in low-power devices like sensors and LEDs. In practical terms, 0.5 mA is a very low current, typically safe for human exposure and often used in low-energy circuits.

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AnswerBot

2w ago

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