5 JEE Main 2025 Magnetic Properties of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the Magnetic Properties of Matter chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Magnetic Properties of Matter chapter hub.
The percentage increase in magnetic field (B) when space within a current carrying solenoid is filled with magnesium (m…
A solenoid having area A and length ' l ' is filled with a material having relative permeability 2. The magnetic energy…
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason(R). Assertion (A)…
The relationship between the magnetic susceptibility (χ) and the magnetic permeability (µ) is given by : (µ₀ is the per…
A bar magnet has total length 2 l=20 units and the field point P is at a distance d=10 units from the centre of the mag…