why heat produced at junction of two different conductor.
what care should be taken to minimize it.

Answer Posted / ayub

Because of losses due to the collission of electrons and
also due to the diffrent condutors the metal are diffrent
so losses will take place when passing through the one
conductor to the another diffrent conductor.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between resistance grounding system and resistance earthing system?

646


if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

1382


How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

2754


What are the differences between single phase and three phase?

1547


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

852






What is the practical way to calculate the cable size for known ampere load?

949


how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

1664


by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.

1532


I need HT sphere gap calibration table. Can any body help me.

1535


How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1458


please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

1377


What information we need to prepare relay coordination chart

1860


how meger function

2429


In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1506


why electronic instruments is more favorable than electrical?

1543