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Combine three resistors `5Omega, 4.5Omega and 3Omega` is such a way that the total resistance of this combination maximum

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Combine three resistors `5Omega, 4.5Omega and 3Omega` is such a way that the total resistance of this combination maximum
A. `12.5Omega`
B. `13.5Omega`
C. `14.5Omega`
D. `16.5Omega`
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Correct Answer - A
For maximum equivalent or total resistance of the resistors must be combined in series.
`R_(eq)=R_(1)+R_(2)=R_(3)=5+4.5+3=12.5Omega`
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