Question

A pin is placed on the bottom of a beaker containing a transparent liquid . When viewed from the top the pin appers nearer the surface that is actually;; refrected . a]Explain this observation b]Describe how the apparent depth of the liquid may be determined experimentally

Answer 1

Answer:

A pin is placed on the bottom of a beaker containing a transparent liquid . When viewed from the top the pin appers nearer the surface that is actually;; refrected . a]Explain this observation b]Describe how the apparent depth of the liquid may be determined experimentally