General
Easy
Physics

A wire is in the form of a tetrahedron shown in figure. The resistance of each wire is r. What is the resistance of he frame between the comers A and B.

PhysicsGeneral

  1. fraction numerator 2 r over denominator 3 end fraction
  2. 2r
  3. r
  4. r to the power of 1 over 2

    Answer:The correct answer is: r to the power of 1 over 2

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