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You are given n identical resistors each of resistance rΩ. First they are connected in such a way that the possible minimum value of resistance is obtained. Then they are connected in a way to get maximum possible resistance. The ratio of minimum and maximum resistance obtained in these ways is _____ (A) 1/n (B) n (C) n² (D) 1/n² |
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Answer» e connected in series to GET MAXIMUM in this case resistance would be nrand to get minimun resistance they are connected in parallel :. resistance in this case is n/r:.RATIO between MINIMUM and maximum resistance is n/r/nr = 1/r^2please MARK it as a brainlist please plz plz plz |
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