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Alternating Current 0.3 When a voltage m...

Alternating Current 0.3 When a voltage measuring device is connected to AC mains, the meter shows the steady input voltage of 220 V. This means (a) input voltage cannot be AC voltage, but a DC voltage (b) maximum input voltage is 220 V the meter reads not v but and is calibrated to read <> (d) the pointer of the meter is stuck by some mechanical defect

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