Answer:
computers do not produce energy they consume energy
You should be able to get an entry-level job with a bachelor's degree in environmental science but to advance in this field, a master's degree is required. Alternatively, you can begin your career with an undergraduate degree in biology, engineering, chemistry, or physics.
I believe you are looking for electromagnetic induction. Electromagnetic induction is the process by which a current can be induced to flow due to a changing magnetic field. I would take notes on this question you are having trouble with It would really help out if you did :)