Physics The magnetic field strength of solenoid is__________________? Options:A. B = ?NIB. B = ?N/IC. B = ?nID. Both B and CView AnswerD. Both B and C Continue Reading Previous: SI unit of flux density is____________________?Next: The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12?. Galvanometer resistance is_____________?