You are given 220V supply source,4wires, an ammeter & voltmeter. There is no any indication on meters. How identify to which is ammeter or voltmeter?

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There is one powersupply and two mere how do u find the ammeter and voltmeter?
Posted by:
Vimal vimalkumar
12-July-2015

Electrical Engineering

Question added by Sudhakar Nandigamu PMP , Project Manager/Sr.Electrical Engineer , MTC Qatar
Date Posted: 2014/07/07

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by Sudhakar Nandigamu PMP , Project Manager/Sr.Electrical Engineer , MTC Qatar

You must note that you are not provided with load ormultimeter and you do not know which is voltmeter/ammeter.Just guess what happens if we connect both themeters in series across the supply .

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You are given 220V supply source,4wires, an ammeter & voltmeter. There is no any indication on meters. How identify to which is ammeter or voltmeter?

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