Deepanshu posted an Question
May 24, 2020 • 03:18 am 30 points
  • IIT JAM
  • Physics (PH)

Electricity problem

Electricity problem. I am not getting the answer as 14. please help

2 Answer(s) Answer Now
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    Ruby negi best-answer

    current will not flow in the arm AG , so we can neglect that arm . so the equivalent resistance is 14ohm.. i hope you will get the solution....best regards

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    why will current not flow through AG arm?

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    because the wire is open circuited at A, where the current will go after A (if it move in GA arm)

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    oh.. also the i1 current coming from FG enters completely into GH. Which means none of the current flows through GA

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    yes...

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    I also provide you a solution..see that..

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    but if current does not flow through that arm.. the resistance must be infinite isn't it?

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    yeah resistance is infinite for AG arm that's why current will take the path that has less resistance and move towards GH .

  • comment-profile-img>
    Dhairya sharma

    dear did u upload your question properly ? actually i'm not able to see it.

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    Yes it has been uploaded properly.. It is showing me the picture

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    lemme try dear.

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