When a megohmmeter is being used to test insulation resistance, current leakage along the surface of the insulation is indicated by the megohmmeter's pointer responding in a very unique way. What would be the response of the pointer?

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Accepted Answer

kicking slightly down scale as voltage is applied

Answer

dipping toward zero then raising slowly

Answer

continually rising as test voltage is applied

Answer

fluctuating around a constant resistance reading

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