the high sensitivity demonstration ammeter

Published:2011/8/25 23:09:00 Author:Ariel Wang | Keyword: high sensitivity , demonstration ammeter | From:SeekIC

The ammeter could be applied for the experiments below:the Ohm law in closed circuit;the current distribution and amplification of the transistor;through the experiment,you can try to find the resistance of metal conducting wire and the length of the conducting wire,the relationship between the cross section area and the material，the relationship between the circuit voltage and the external resistance,the relationship between the series connection and parallel connection,the resistance measurement by using the voltammetric method,the electromotive force and resistance measurement by using the ammeter and the voltmeter and whether it generates induced current by single wire cutting of flux.The principle of the high sensitivity demonstration ammeter is seen as the chart.



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