Identify these functions
galvanometer
step-up transformer
electric motor
generator
electromagnet
step-down transformer
commutator
4 answers
Have you tried Googling these terms?
yes I have. it doesn't show up the scientific term
Hmmm -- This is what I found
http://www.google.com/#q=galvanometer++use
http://www.google.com/#q=step+up+transformer+function
http://www.google.com/#q=galvanometer++use
http://www.google.com/#q=step+up+transformer+function
Ms. Sue is right. All of these units show up on Google.