two things
1. i was looking at STANSW test, q11 multi choice
"After the discovery of cathode rays, study of the rays produced debate as to whether they were electromagnetic waves or streams of particles. The experiment that collected convincing evidence to resolve this debate was performed...
wit faradays experiment an stuff, wen u move a magnet near a conductor at different speeds and stuff aninduce a current, what effect duz thishav on voltage, duz it go minimum?