Answer / p.s.krishna

Because the transformer works on the mutual conduction. the flux will produce only when an alternating current is flowing through a conductor, where if d.c flows no flux will generate. due to this reason transformer will not work for d.c.

Answer / engine

no emf is induced as there is no change in flux .

Compare csi and vsi?

0 Answers  

---

1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

7 Answers   Pakistan Atomic Energy Commission PAEC,

---

what are the advantages of using a voltage follower amplifier?

0 Answers  

---

Explain the operating condition in scr.

0 Answers  

---

what is the realation of voltage & current.

1 Answers   Anand Group, Cipla,

---

Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?

0 Answers   Bajaj,

---

What is half-adder?

0 Answers  

---

Draw the two transistor model of scr and derive an expression for anode current?

0 Answers  

---

Why 50Hz power supply is standard?

2 Answers  

---

Sir how i can resolve my MTI problem ?

0 Answers  

---

Differentiate semiconductors, conductors and insulators on the basis of band gap.

0 Answers  

---

Define the meaning of tristate signal in electronics?

0 Answers  

---