TS EAMCET · Physics · Semiconductors
A Zener diode is connected to battery and a load resistance as shown below 
The currents \(I, I_Z\) and \(I_L\) respectively are
- A \(10 \mathrm{~mA}, 5 \mathrm{~mA}, 5 \mathrm{~mA}\)
- B \(15 \mathrm{~mA}, 7.5 \mathrm{~mA}, 7.5 \mathrm{~mA}\)
- C \(12.5 \mathrm{~mA}, 5 \mathrm{~mA}, 7.5 \mathrm{~mA}\)
- D \(12.5 \mathrm{~mA}, 7.5 \mathrm{~mA}, 5 \mathrm{~mA}\)
Answer & Solution
Correct Answer
(D) \(12.5 \mathrm{~mA}, 7.5 \mathrm{~mA}, 5 \mathrm{~mA}\)
Step-by-step Solution
Detailed explanation
The circuit given is as shown Potential drop across \(R_L=V_L=V_Z=10 \mathrm{~V}\) Potential drop across \(4 \mathrm{k} \Omega\) resistance is \(V_R=60-10=50 \mathrm{~V}\) Current through \(4 \mathrm{k} \Omega\) resistance is…
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