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JEE Main Physics question

PhysicsWork, Energy and PowerJEE Main

Statement 1: Graph between potential energy of a spring versus the extension or compression of the spring is a straight line. Statement 2: Potential energy of a stretched or compressed spring is proportional to square of extension or compression.

Answer: (D)

Solution

Since U = ½kx², U ∝ x², so the U-x graph is a parabola, not a straight line —

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Question ID VK-154166