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JEE Mains · Physics · STD 12 - 3. current electricity

प्रदर्शित चित्र में \(\mathrm{A}\) एवं \(\mathrm{B}\) के बीच का तुल्य प्रतिरोध है:\(.........\,k\Omega\)

  1. A \(5\)
  2. B \(30\)
  3. C \(10\)
  4. D \(20\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(5\)

Step-by-step Solution

Detailed explanation

\(V_A =V_D\) \(V_C =V_B\) All resistors are in parallel. So, \(\frac{1}{R_{e q 1}}=\frac{1}{10}+\frac{1}{20}+\frac{1}{20}\) \(R_{e q}=5\,k \Omega\)
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