Current Electricity on Physics related Questions and Answers


Question :   Two resistance r1 and r2 (r1 < r2 ) are connected in parallel. Their equivalent resistance R is
1. r1 < R < ( r1 + r2)
2. R < r1
3. r1 < R < r2
4. R < ( r1 > r2)
Answer :   2 - R < r1  

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