document.write( "Question 625719: find the current in a circuit if the power is 500 w(watts) and the resistance is 25 ohms. round off your answer two decimal place. use formula i=p/r \n" ); document.write( "
Algebra.Com's Answer #393731 by Alan3354(69443)\"\" \"About 
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find the current in a circuit if the power is 500 w(watts) and the resistance is 25 ohms. round off your answer two decimal place. use formula i=p/r
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\n" ); document.write( "Using i = p/r
\n" ); document.write( "i = 500/25 = 20 amperes
\n" ); document.write( "Any reason you couldn't do that?
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\n" ); document.write( "Actually P = i^2r, not ir
\n" ); document.write( "--> i = sqrt(20) =~ 4.472 amps
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