What is the difference between a crystalline solid and an amorphous solid? How does this difference affect the refractive index of each of these types of solid?
What will be an ideal response?
The atoms in a crystalline solid have a regular arrangement; the atoms in an amorphous solid have no regular order. Amorphous solids have only one refractive index; crystalline solids have two refractive indices.
You might also like to view...
According to Aristotle, a complete life is needed to achieve happiness because many changes occur in life; there are ups and downs
Indicate whether the statement is true or false
Which of the following is NOT a commonly used type of lineup?
A) voice-only lineups B) field identification C) show-up D) photo identification E) formal in-station lineup
Which of the following special concerns has been voiced about imposing community service sentences?
a. There is no identifiable benefit to the community b. It is a very inefficient type of penalty from an economic point of view c. The convicted offender can transform it into a public relations coup d. It is likely to be experienced as unduly harsh and costly by the offender
Opiates, including morphine and heroin, were readily available in the United States until:
a. 1900 b. 1910 c. 1914 d. 1929