Recent content by crynow

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    photoelectron

    who can tell me the classical explanation for photoelectron??why it failed??
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    drift velocity

    who can tell me the factors that affect drift velocity?? cross area, electron density,tempreture, PD?? or something else?? how do they affect the drift velocity?? tomoro is the day, BEST LUCK for everyone..
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    what u wanna do next year??

    to will i'm also interested in space engineering. sounds good.
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    what u wanna do next year??

    not many Qs coming up.hope everybody good luck. btw, what do u guys wanna do next year ?? i wanna do actuarial studies. what do u wana do?? I'm very interested in those genius ***/? like blackjack, spicegirl...
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    who knows what recoil velocity is??

    thank u u r a genius. which school are top of?? how did u go in ur 3u and 4u??
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    who knows what recoil velocity is??

    a hydrogen atom at rest emits a photon of energy when an electron moves from the excited state of ni=6 to the ground state of nf =1 . determine the recoil velocity of the hydrogen atom.?? need genius' help!!
  7. C

    what's the hardest question you've ever seen??

    what's the hardest question you've seen??
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