A well cut diamond appears bright,because

Options :
  1. it emits light
  2. it is radio active
  3. of high density
  4. of total internal reflection
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A cut diamond sparkles because of its ----------

Next Question : At sunset, the sun seems to be

Click here for online test on Optical Physics

Responses


 (Getemail alerts when others member replies)







Great men are not known by their sizes, but by the greatness in their characters
-OladosuOlatayo