The resistance of two conductors in series is 40 ohm and their resistance becomes 6.9 ohm when connected in parallel find the resistance of conductor
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let the 1st resistance be xohm then other resistance will be 40-x ohm.
now accordimg to question
1/x+1/40-x=6.9ohm
now u can solve this using linear equation in two variable
now accordimg to question
1/x+1/40-x=6.9ohm
now u can solve this using linear equation in two variable
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