It can be Strontium Iodide
Answer:
yes with a lot of time it eventualy could be, but in short term no
Explanation:
Answer:
The person above me is right i had a test a couple of days ago and thats kinda what u put and got it right!
Answer:
Explanation:
Concave lens also called as diverging lens i.e. it diverges ray of light coming towards it.
Concave lens is thicker at the edges and thinner at the center.
Concave lens formed the virtual image of the object i.e. it cannot be trace on screen. This lens is used to treat the nearsightedness or myopia in which a person is unable to see the far object clearly.