MHT CET 2026 Physics question
Not in JEE Advanced syllabus
An iron rod is placed parallel to magnetic field intensity 1000 A/m. The magnetic flux through the rod is 3 x 10 Wb and its cross-sectional area is 1.5cm. The magnetic permeability of rod in Wb/ is
Answer: (B)
Solution
Magnetic induction inside the rod (note ). Permeability \dfrac{B}{H}$ =
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