ExamBro
ExamBro
JEE Mains · Physics · STD 12 -6. Electromagnetic induction

दिए गए परिपथ के लिए \(t =0\) और \(t =\infty\) पर धारा \((i)\) का मान क्रमशः होगा।

  1. A \(\frac{18 E }{55}, \frac{5 E }{18}\)
  2. B \(\frac{10 E }{33}, \frac{5 E }{18}\)
  3. C \(\frac{5 E }{18}, \frac{18 E }{55}\)
  4. D \(\frac{5 E }{18}, \frac{10 E }{33}\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(\frac{5 E }{18}, \frac{10 E }{33}\)

Step-by-step Solution

Detailed explanation

At \(t=0,\) current through inductor is zero, hence \(R _{ eq }=(5+1) \|(5+4)=\frac{18}{5}\) \(i _{1}=\frac{ E }{18 / 5}=\frac{5 E }{18}\) At \(t=\infty\), inductor becomes a simple wire and now the circuit will be as shown in figure hence…
Same subject
Explore more questions on app
From JEE Mains
Explore more questions on app