What will be the minimum and maximum resistance obtained by the combination of four 4Ω
resistances.
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Step-by-step explanation:
In maximum the resistance are connected in series and in minimum they are connected in parallel
maximum resistance =R1+R2+R3+R4
=4+4+4+4
=16ohm
minimum resistance=1/R1+1/R2+1/R3+1/R4
=1/4+1/4+1/4+1/4
=4/4
=1ohm
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