if 40 watt bulb has higher resistance then a 100watt bulb then according to joul farmula p=I^2R the 40 watt bulb more power consume then 100 watt bulb.

5 Answers  

---

What are the advantages & disadvantages of a group electrive drive?

0 Answers  

---

what is the need of starter in tube light and what type of starter is used in that?

0 Answers   Sedemac, Sepco,

---

hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 Answers  

---

is there any concept of armature reaction in Induction motor?

4 Answers  

---

what difference between thermal and bi-metal over load relay?

2 Answers  

---

what is recovery voltage & transient voltage ?

1 Answers   Bhel,

---

Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

0 Answers  

---

What is the function of attenuator in cro?

0 Answers  

---

We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 Answers  

---

As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  

---

How to address the servo drive for motor

0 Answers  

---