Question:

45 A semicircular wire of radius r carrying current I is

Last updated: 6/24/2023

45 A semicircular wire of radius r carrying current I is

45 A semicircular wire of radius r carrying current I is placed in a magnetic field of magnitude B The force acting on it 1 Can never be zero 2 Can have maximum magnitude 2Blr 3 Can have the maximum magnitude Blar 4 Can have the maximum magnitude Blr