54. Note that there is no voltage drop across the ammeter. Thus, the currents in the bottom resistors are the same, which we call i(so the current through the battery is 2iand the voltage drop across each of the bottom resistors is iR). The resistor network can be reduced to an equivalence of RRRReq=+++=2276b gbg bgbgwhich means that we can determine the current through the battery (and also through each of the bottom resistors): eqeq32.22(7/6)7iiRRRRεεεε
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.