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October 21, 2014

Homework Help: physics

Posted by Sandhya on Sunday, April 13, 2008 at 10:58am.

5)a. Electrons accelerated by a potential difference of 12.23 V pass through a gas of hydrogen atoms at room temperature. Calculate the wavelength of light emitted with the longest possible wavelength.
b. Calculate the wavelength of light emitted with the shortest possible wavelength

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