document.write( "Question 78539: can you help me set up this problem and solve\r
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document.write( "the current I in electrical conductor varies inversely as the resistance R of the conductor. suppose I is 0.2 amperes when the resistance is 200ohms. find the current when the resistance is 250ohms. \n" );
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Algebra.Com's Answer #56308 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! the current I in electrical conductor varies inversely as the resistance R of the conductor. suppose I is 0.2 amperes when the resistance is 200ohms. find the current when the resistance is 250ohms. \n" ); document.write( ": \n" ); document.write( "Use Ohm's law to find the voltage: E = I*R \n" ); document.write( "E = .2*200 \n" ); document.write( "E = 40 v \n" ); document.write( ": \n" ); document.write( "I = E/R \n" ); document.write( "When 40 volts is applied to a resistance of 250 ohms \n" ); document.write( "I = 40/250 \n" ); document.write( "I = .16 amps \n" ); document.write( " |