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JEE Mains · Physics · STD 12 - 14. Semicondutor electronics

किसी ज़ेनर डायोड का \(V _{ z }=30\; V\) है। नीचे दिए गए परिपथ के लिए इस डायोड से प्रवाहित धारा........ \(mA\)

  1. A \(3\)
  2. B \(9\)
  3. C \(12\)
  4. D \(18\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(9\)

Step-by-step Solution

Detailed explanation

\(i =\frac{60}{4000} \,A\) \(i _{1}=\frac{30}{5000} \,A\) \(i - i _{1}=\frac{60}{4000}-\frac{30}{5000}=\frac{9}{1000}\, A\) current from zener diode \(i _{z}= i - i _{1}=9\, m A\)
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