An electron is accelerated through a potential difference of 100 volts. What is the de-Broglie wavelength associated with it? To which part of the electromagnetic spectrum does this value of wavelength correspond ?

An electron is accelerated through a potential difference of 100 volts

1.	An electron is accelerated through a potential difference of 100 volts. What is the de-Broglie wavelength associated with it? To which part of the electromagnetic spectrum does this value of wavelength correspond ?
Answer» SOLUTION :`LAMBDA=(h)/(SQRT(2meV))` or `lambda=(12.27)/(sqrtV)` Å `lambda=(12.27)/(sqrt100)Å=1.227Å` This wavelength corresponds to the X-rays.

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An electron is accelerated through a potential difference of 100 volts. What is the de-Broglie wavelength associated with it? To which part of the electromagnetic spectrum does this value of wavelength correspond ?

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