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[" 17.The ratio of resistances of two re...

[" 17.The ratio of resistances of two resistors "A" and "B],[" connected in series is "1:4" and the current passing "],[" through them is "10" A.Then the ratio of current that "],[" flows through them when connected in parallel is "],[[" (a) "4:1," (b) "1:4],[" (c) "1:2," (d) "2:1]]

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