NEET Questions Solved


Four resistances of 100 Ω each are connected in the form of square. Then, the effective resistance along the diagonal points is 

(1) 200 Ω

(2) 400 Ω

(3) 100 Ω

(4) 150 Ω

(3) The figure can be drawn as follows

RAC=200×200200+200=100Ω.

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