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BITSAT 2020
MCQ (Single Correct Answer)
+3
-1
A long cylindrical iron core of cross-sectional area 5 cm2 is inserted into a long solenoid having 4000 turns/meter and carrying a current 5 A. The magnetic field inside the core is $$\pi$$ T. Find the pole strength developed.
Questions Asked from Magnetism and Matter (MCQ (Single Correct Answer))
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