law: 2. Definitions.-
  In this Act,-
  (a) "prescribed" means prescribed by rules made under this Act;
  2[(b) telegraph wire means any copper wire the diameter of which in millimetres, is-
  (i) not less than 2.43 and not more than 2.53; or
  (ii) not less than 2.77 and not more than 2.87; or
  (iii) not less than 3.42 and not more than 3.52.]