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

दर्शाये गये परिपथ जाल में, भुजा \(EB\) के प्रतिरोध \(4 \Omega\) से यदि कोई धारा प्रवाहित नहीं हो रही है तो, \(A\) तथा \(D\) बिन्दुओं के बीच विभवान्तर होगा :

  1. A \(6\)
  2. B \(3\)
  3. C \(5\)
  4. D \(4\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(5\)

Step-by-step Solution

Detailed explanation

As no current flows through arm \(E B\) then \(\mathrm{V}_{\mathrm{D}}=0\, \mathrm{V}\) \(\mathrm{V}_{\mathrm{E}}=0\, \mathrm{V}\) \(\mathrm{v}_{\mathrm{B}}=-4 \,\mathrm{V}\) \(\mathrm{V}_{\mathrm{A}}=5 \,\mathrm{V}\) So, potential difference between the points \(A\) and \(D\)…
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