State The Difference Between Generator And Alternator?

658

---

Why Ac Systems Are Preferred Over Dc Systems?

780

---

State Maximum Power Transfer theorem.

720

---

What Is Sampling?

770

---

Explain The Application Of Storage Batteries?

681

---

As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?

810

---

Which material is piezoelectric?

602

---

What is 1:1 mixture in manganese ferrites?

614

---

How can the memory of a computer be increased?

609

---

The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

558

---

What is High frequency transformer cores made of?

612

---

What is the magnetic susceptibility of a paramagnetic material?

621

---

Silicon carbide reinforced aluminium metal matrix composites find application in

618

---

Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

1072

---

What are the poles of alternators made of?

571

---