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JEE Main Physics question

PhysicsMechanical Properties of SolidsJEE Main

To break a wire of one metre length, minimum 40 , is required. Then the wire of the same material of double radius and 6 m length will require breaking weight

Answer: (D)

Solution

Breaking force breaking stress Area, and breaking stress is a material property independent of length. Doubling the

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Question ID VK-155193