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NTA Abhyas JEE Main2020PhysicsCurrent ElectricityPractice

The resistance of each straight section r = 2 Ω . Find the equivalent resistance (in ohms) between A and B .

Correct answer

7

Step-by-step solution

⇒    r AB = r + 1.5r + r = 3.5r = 7   Ω

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