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JEE Mains · Physics · STD 12 - 2. Electric potential and capacitance

दिए गए चित्र में, संधारित्रों के संयोजन में संचित तुल्य आवेश \(100 \mu \mathrm{C}\) है। ' \(\mathrm{x}\) ' का मान____________है।

  1. A \(5\)
  2. B \(10\)
  3. C \(15\)
  4. D \(20\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(5\)

Step-by-step Solution

Detailed explanation

Charge on \(C_1\) is \(Q_1=2 \times 10=20\,\mu C \dots(i)\) Charge on \(C _2\) is \(Q _2= x \times 10=10\,x \mu C \dots(ii)\) Charge on \(C _3\) is \(Q _3=3 \times 10=30\,\mu C \dots(iii)\) Total charge \(20+10 x +30=100\) \(\Rightarrow x =5\)
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