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May 21, 2015 at 7:18 comment added Ilaya Raja S To accelerate you need metal plates yes, but to see any effect or play with it you might need a cathode ray tube otherwise the ejected electrons will hit the positive plate.
May 21, 2015 at 5:31 comment added user6760 for this to work I need battery, wires and 2 metal plates, am I right?
May 21, 2015 at 4:49 history edited Ilaya Raja S CC BY-SA 3.0
deleted 34 characters in body
May 21, 2015 at 4:36 history answered Ilaya Raja S CC BY-SA 3.0