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

दिये गये परिपथ में यदि कुँजी \(S\) को \(t =0\) पर बन्द करते हैं तो संधारित्र \(C _{1}\) पर आवेश का समय के साथ सम्बन्ध निम्न होगा \(\left( C _{ eq }=\frac{ C _{1} C _{2}}{ C _{1}+ C _{2}}\right)\)

  1. A \({C_{eq}}E\,[1 - \exp ( - t/R{C_{eq}})]\)
  2. B \({C_1}E\,[1 - \exp ( - tR/{C_1})]\)
  3. C \({C_2}E\,[1 - \exp ( - t/R{C_2})]\)
  4. D \({C_{eq}}E\,\exp ( - t/R{C_{eq}})\)
Verified Solution

Answer & Solution

Correct Answer

(A) \({C_{eq}}E\,[1 - \exp ( - t/R{C_{eq}})]\)

Step-by-step Solution

Detailed explanation

During charging charge on the capacitor increases with time. Charge on the capacitor \(\mathrm{C}_{1}\) as a function of time, \(\mathrm{Q}=\mathrm{Q}_{0}\left(1-\mathrm{e}^{-t / \mathrm{R} C}\right)\)…
Same subject
Explore more questions on app
From JEE Mains
Explore more questions on app