Question

you are the new librarian appointed at your university,and your first business is to write a new policy on book lending / borrowing . you may wish if you frame a more rigid or lenient policy . your audience is the policy whom you have met and discussed your ideas . write a memorandum to inform them of the procedure you plan to establish. ​

Answer 1

Answer:

Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. ... For a smooth surface, reflected light rays travel in the same direction. This is called specular reflection.