What return value must conversion operators have in their declaration?

1109

---

What do you mean by lighting transformer?

1069

---

What is the function of attenuator in cro?

1215

---

State kirchoff voltage law?

1137

---

How to calculate energy stored in a capacitance

1180

---

If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

1164

---

What is class ab operation?

1065

---

Explain bypass capacitor?

1177

---

What is systematic error?

1393

---

What is the drawback of class b amplifier? How is this minimized?

1144

---

What is the name of the winding to which supply is given?

1187

---

Explain the different regions in frequency response?

1093

---

Differentiate between induced emf and self inductance?

1167

---

Why are the laminations insulated from each other?

1183

---

What is the normal phase difference between the voltage and the no-load current in a transformer?

1275

---