Show how you would connect two 4 ohm resistors to produce a combine resistance of 2 ohm and 8 ohm.
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Answered by
11
when the two resistors r connected in series then effective resistance = 4+4 = 8ohm
nd when in parallel then effective resistance = 4 x 4/ 4+4 = 2ohm
Answered by
9
firstly connect them all in parallel
then1/Rp =1/4 + 1/4 = 2/4
Rp = 4/2 = 2
then connect them in series
Rs = 4 + 4 = 8
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