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How To Test A Diode Using A Digital Multimeter

A diode effectively serves as a one-way switch for electrical current, enabling it to easily flow in one particular direction while restricting its ability to flow in the opposing direction. 

Diodes are rated depending on their current capacity as well as their type and voltage and have a polarity that is determined by a positive and negative lead, known as an anode and cathode. 
Digital Multimeter


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