4 A transparent rod 40 cm long is cut flat at one end and

Last updated: 6/7/2023

4 A transparent rod 40 cm long is cut flat at one end and rounded to a hemispherical surface of 12 cm radius at the other end A small object is embedded within the rod on its axis half way between its ends When viewed from the flat end of the rod the apparent depth of the object is 12 5 cm What is the apparent depth when viewed from from the curved end