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    McCouchsky's Avatar
    McCouchsky Posts: 1, Reputation: 1
    New Member
    		  
    #1

    May 23, 2013, 01:40 PM
    voltage measurement
    Assume you measure a power supply voltage through a series 1M OHM resistor and observe that is drops by 1/2 its former value when no resistor is in series. What is the input impedance of the meter? Explain your answer.
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #2

    May 23, 2013, 01:44 PM
    What do YOU think ?
    While we're happy to HELP we won't do all the work for you.
    Show us what you have done and where you are having problems..
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