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- Physics
- A network of twelve resistances each of resistance R form a square of squares as shown in the figure. The outer square is fitted in a metal ring of negligible resistance. Find the resistance between centre of the square and the ring <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/physics/d2813439275efda09c6f530f2ba5d0f7-.png />
Q.
A network of twelve resistances each of resistance form a square of squares as shown in the figure. The outer square is fitted in a metal ring of negligible resistance. Find the resistance between centre of the square and the ring
Solution: