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MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

Statement 1: The sensitivity of a moving a coil galvanometer is increased by using a soft iron cylinder as a core inside the coil Statement 2: Soft iron has a high magnetic permeability and cannot be easily magnetised or damagnetised

Answer: (C)

Solution

Statement 1 is true because the soft iron core makes the field radial and stronger, increasing the deflection for a given current; Statement 2 is

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Question ID VK-078715