Ap Eapcet
Magnetism And Matter
AP EAPCET 2023 - 15th May Morning Shift
MCQ+1 / -02023
A solenoid has a core of a material with relative permeability 400 . The windings of the solenoid are insulated from the core and carry of 4 A . If the number of turns is 500 per metre, then the magnetising field is
