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Two resistors are connected (a) in serie...

Two resistors are connected (a) in series (b) in parallel The equivalent resistance in the two cases are `9 ohm` and `2ohm` respectively. Then the resistances of the component resistor are

A

2 ohm and 7 ohm

B

3 ohm and 6 ohm

C

3 ohm and 9 ohm

D

5 ohm and 4 ohm

Text Solution

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The correct Answer is:
B
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ERRORLESS -CURRENT ELECTRICITY-Self Evaluation Test -19
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