An engineer measures the direct current resistance of a
transformer using ohm meter. When he/she takes out one of the
leads of the meter, spark comes.. Why ?? This effect is known

An engineer measures the direct current resistance of a transformer using ohm meter. When he/she t..

Answer / addicted to know electrical

The transformer wdg. is itself an inductive coil and
inductor has property to maintain current flowing when ckt
is open circuited.This effect is just

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