Can resistor be measured in live circuit and what will happen? Will the reading be accurate?

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Electrical Engineering

Can resistor be measured in live circuit and what will happen?Will the reading be accurate?

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No the resistor cannot be measured in the live circuit because of the following reasons 1 Resistance is a static value 2 Ohmmeters sends a constant known current into a circuit and measuring the voltage that is dropped across the probes If you do not disconnect the component being measured that    See Answer
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