Recent content by aku2590

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    Undergrad Induction Coils and/or Hertz Experiment

    Hi everyone, Just a quick question that was bugging me... If i was asked to draw the voltage output vs time of an induction coil...would it be absolute value sine curve?? Secondly i absolutely don't understand how in Hertz experiment, what the sparks jumping across have anything to do...
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    How Is the Circuit in Cathode Ray Tubes for TVs Structured?

    Is there anybody out there that can help me?? Ok in a TV set, the electrons that are emitted come from the heating filament. Now as i read on this site...the heating filament replenishes its stock of electrons from an AC supply. I understand that bit. So there is an AC supply of electrons to...
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    High School Do Electrons Have Mass or Just Energy?

    Cathode Rays Hey...i really don't get this part of dischage tubes...a potential difference is applied and the 2 electrodes are cathode and anode...now if electrons are produced and emitted at the cathode...shouldnt they always hit the anode...since they would need to hit the anode to complete...