Answer / raj

High impedance circuits are low current, high voltage
less impedance circuits are high current, low voltage
or
higher impedance (resistance) = amp puts out less power
less impedance (resistance) = amp puts out more power
or

why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

---

What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

---

what is the advantage of using 3 phase line rather than using 2 phase line?

2 Answers   Havells,

---

Is Indian railway uses 25000v ac or dc?

7 Answers  

---

What is the difference between emf, voltage drop and potential difference?

4 Answers  

---

in three pin plug 6 Amp. 220v AC rating. why earth pin diameter is higher than ohter two pin? what its purpose ?

6 Answers  

---

Define availability (operational)?

0 Answers  

---

Hi friends I am a service engineer in electrical field i plan to shift design engineer in same field, so i request your suggestion for what software or course i want to learn ?

5 Answers  

---

What is dielectric loss?

0 Answers  

---

On what basis primary and secondary of a transformer is chosen?

2 Answers  

---

what is meant by excitation current & armature current ? where its produce & how we can calculate ?

0 Answers  

---

how to calculate cable bending angle in a trench?

2 Answers   Eastern Cement,

---