Question:

Four resistances 10Ω , 5Ω , 7Ω  and 3Ω  are connected so that they form the sides of a rectangle AB, BC, CD and DA respectively. Another resistance of 10Ω  is connected across the diagonal AC. The equivalent resistance between A and B is

Options :

  • a)2Ω
  • b)5Ω
  • c)7Ω
  • d)10Ω

Answer :

b)5Ω

Answer Steps :

Step:-1

Step:-2

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