Question:

3 Inside a long solenoid wounded with 300 turns m an iron

Last updated: 5/28/2023

3 Inside a long solenoid wounded with 300 turns m an iron

3 Inside a long solenoid wounded with 300 turns m an iron rod is placed An iron is 0 2 m long 10mm in diameter and of permeability 10 The magnetic moment of the rod if 0 5 amp of current is passed through the rod is afte A 1 335 SI unit m B 1 664 SI unit DW Od bloode D 3 664 SI unit C 2 356 SI unit