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AC Applied to a Resistor

The equivalen...

Question

The equivalent resistance of a group of resistances is $R$ . If another resistance is connected in parallel to the group, its new equivalent becomes $R_{1}$ and if it is connected in series to the group, its new equivalent becomes $R_{2}$ we have

A

R_{1} > R

or

R_{2} > R

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B

R_{2} > R_{1}

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C

R_{3} > R

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D

R_{1} = R_{2}

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Solution

The correct options are
A $R_{1} > R$ or $R_{2} > R$
B $R_{2} > R_{1}$

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