Define what is a p-n junction?

1237

---

Why is silicon preferred to germanium in the manufacturing of semiconductor devices?

1145

---

Explain what are the factors which the measurement accuracy of q-meter?

1197

---

What are the essential components of a crt?

1240

---

Explain the term doping and its need.

1287

---

How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

1232

---

What is meant by retrace time?

1257

---

What is pin diode?

1313

---

Why is it necessary to include voltage stabilizer in a power supply?

1245

---

What is meant by operating point?

1072

---

Why silicon and germanium are the two widely used semiconductor materials?

1103

---

What is q-meter?

1161

---

What is the difference between active and passive filters?

1245

---

why diodes are not operated in the breakdown region in rectifiers?

1282

---

What do you understand by voltmeter multiplier?

1143

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