AP EAMCET · PHYSICS · Semiconductors
If current in diode is five times that in \(R_1\) and breakdown voltage of diode is \(6 \mathrm{~V}\), find the value of \(R\) ?
- A \(2000 \Omega\)
- B \(\frac{2000}{3} \Omega\)
- C \(1000 \Omega\)
- D \(\frac{1000}{3} \Omega\)
Answer & Solution
Correct Answer
(B) \(\frac{2000}{3} \Omega\)
Step-by-step Solution
Detailed explanation
Given that, \(R_{\mathrm{l}}=1 \mathrm{k} \Omega\), Zener breakdown voltage \(V_z=6 \mathrm{~V}\) Let \(I_1\) and \(I_z\) be the current passing through \(R_1\) and Zener diode, then using equation, \(I_1=\frac{V_z}{R_1}=\frac{6}{1000} \mathrm{~A}\) According to given condition…
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