What is annular disc
Dear Student,
Annular disc is the disc from which an inner disc of some radius is removed.
That means a disc of radius r1 is removed from disc of radius r2 such that r2>r1 .
Regards
Annular disc is the disc from which an inner disc of some radius is removed.
That means a disc of radius r1 is removed from disc of radius r2 such that r2>r1 .
Regards