Question:
In digital multimeter, black lead is considered as connection of circuit. (Negative/Positive)
In digital multimeter, black lead is considered as connection of circuit. (Negative/Positive)
Updated On: Jul 5, 2025
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Solution and Explanation
In a digital multimeter, the black lead is conventionally connected to the negative terminal or ground reference of the circuit under test. It is also known as the common (COM) lead. The red lead is connected to the positive terminal. This standardization helps avoid polarity errors and damage to sensitive components.
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