Explain why inductance of the iron cored coil changes with
current?

Answers were Sorted based on User's Feedback



Explain why inductance of the iron cored coil changes with current?..

Answer / kannu

Inductane of coil is given by l=flux linkage/current
through coil.
As current through coil increases saturation may set in and
corresponding change in flux might be less, this leads to
decrease in inductance of the coil.

Is This Answer Correct ?    3 Yes 2 No

Explain why inductance of the iron cored coil changes with current?..

Answer / balaji

inductance of coil depends on number of turns of the coil.if
turns vary,resistance will defenitly vary,so current changes
and viceversa

Is This Answer Correct ?    6 Yes 7 No

Post New Answer

More Electrical Engineering Interview Questions

What the methode get earth resistance?

2 Answers  


why we are using DC violtage for testing of cables....which is used in HV AC applicatons...

1 Answers  


Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?

1 Answers  


What is an alternator impedance value?

0 Answers   Orchid,


define reactive power?

3 Answers   Alstom, TATA, TCS,






How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

4 Answers   Adama University,


how to identyfy cable sizes?

4 Answers   IAF, Mylan,


1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

0 Answers  


why nutral and earthing wire connect with each other in main panel board.?

2 Answers  


what is the current generated in a 230v megger?

2 Answers  


How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,


Why thwe Direction of Rotation of a TABLE Fan & CEILING Fan are different?

8 Answers   Wipro,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)