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

दिये गये परिपथ में, आदर्श वोल्टमीटर \((\mathrm{V})\) में पाठ्यांक _______ है।

  1. A \(5 \mathrm{~V}\)
  2. B \(10 \mathrm{~V}\)
  3. C \(0 \mathrm{~V}\)
  4. D \(3 \mathrm{~V}\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(0 \mathrm{~V}\)

Step-by-step Solution

Detailed explanation

\({i}=\frac{\mathrm{E}_{\text {eq }}}{\mathrm{r}_{\text {eq }}}=\frac{8 \times 5}{8 \times 0.2}\) \(I=25 \mathrm{~A}\) \(V=E-1 \mathrm{r}\) \(=5-0.2 \times 25\) \(=0\)
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