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      |  THE 
            CIRCUITS - EFFECTS OF AN OPEN CIRCUIT | 
     
     
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        Shown here is a series circuit consisting 
            of two resistors and a fuse. Note the effects on circuit conditions 
            when the fuse opens. 
             
            In accordance with Ohm’s Law, since current has ceased to flow, 
            there is no longer a voltage drop across the resistors. Each end of 
            the open conducting path becomes an extension of the battery terminals 
            and the voltage felt across the open is equal to the applied voltage. | 
       
         
 
            
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