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Lakhmir Singh & Manjit Kaur - Physics

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Q. 5

How should the two resistances of 2 ohms each be connected so as to produce an equivalent resistance of 1 ohm?

Class 10th Lakhmir Singh & Manjit Kaur - Physics 1. Electricity

Answer :

According to the question the resultant resistance is less than the individual resistances, so the resistances should be connected in parallel not in series.

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PREVIOUSIf 3 resistances of 3 ohm each are connected in parallel, what will be their total resistance?NEXTTwo resistances X and Y are connected turn by turn : (i) in parallel, and (ii) in series. In which case the resultant resistance will be less than either of the individual resistance?

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