Part of the Electronics glossary: A semiconductor is a substance, usually a solid chemical element or compound, that can conduct electricity under some conditions but not others, making it a good medium for the control of electrical current.art of the Electronics glossary: A semiconductor is a substance, usually a solid chemical element or compound, that can conduct electricity under some conditions but not others, making it a good medium for the control of electrical current.
To work in the criminal justice field, you can earn either a Bachelor of Arts of a Bachelor of Science. Youâll need a total of 120 to 128 credits to get a Bachelor degree, which can usually be earned in about four years. Some people start with their Associate degree and then decide to earn a Bachelor degree later on.
A master's degree, though, requires a special commitment of both time and money. In order to figure out whether or not you should earn a master's degree, you should first find the criminal justice career that's best for you and then set career goals within that field.