four equal resistor are connected in series and then total resistor is 800ohm what would be the total resistance when they are connected in parallel
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Answer:50 ohm
Explanation:As the resistors are in series so every resistance of a resistor is 200 ohm.when they are parallel total resistor will be
1/R=1/200+1/200+1/200+1/200
R=200/4
R=50 ohm
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