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# The equivalent inductance at seen at terminal AB is_____ a)164b)104c)84d)124Correct answer is option 'C'. Can you explain this answer? Related Test: Test: Electrical Engineering - 1

## Electrical Engineering (EE) Question

Pyata Nagraj answered Jun 25, 2019 Shiv Mangal answered Apr 11, 2020
C ,84

Aryan Kumar answered Apr 19, 2020

Asim Farheen answered Jul 02, 2020
C: 84.

Kommukuri V Rani answered Sep 16, 2020
If it is connected in series combination let we have to imagine it can be divided as 3
so
Lt=L1+L2+L3
I.,e LT= 3*28=84

Lingam Pranitha answered Sep 30, 2020
D

Shiv . answered Nov 03, 2020
M1, M2, M3 are the mutual inductances.
Leq= L1+L2+L3
�2M1
�2M2
�2M3
The sign conventions depend upon the dots. If dots of both mutual inductors are at positve/negative potential
like dot of L1 is at +ve terminal while the dot of L2 is at +ve terminal
then addition is done & if the dots of both mutual inductors are at either potential, like dot of L1 is at +ve terminal while the dot of L2 is at -ve terminal then subtraction is done.

Gm Ram answered 2 weeks ago
Pagl h kya iska ans 8 aayega kon h qn dene vala

Saravanan Saravanan answered 2 weeks ago
104

Raja Rathnam answered Apr 08, 2020
84

Takshshila Choudhary answered Sep 22, 2020
C 85

Suraj Kumar answered 3 weeks ago
Option c is correct because we can using induction in series and parallel combination

Thirupathi Mandha answered Feb 09, 2020
Ans 8H

Sourabh Patil answered Jun 03, 2020
8

Rikitha Volle answered Oct 11, 2020 