MHT CET 2026 Physics question
Not in JEE Advanced syllabus
An iron rod is placed parallel to magnetic field intensity 2000 A/m.The magnetic flux through rod is 6 x 10 Wb and its cross sectional area is 3 cm. The magnetic permeability of the rod in wb/A-m is
Answer: (C)
Solution
Magnetic induction inside the rod T (since ). Permeability Wb Am, option (C).
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