14) The real electron experiment was preformed by A Tonomura in 1989. The electrons were accelerated...
14) The real electron experiment was preformed by A Tonomura in 1989. The electrons were accelerated by a potential difference of 5 x 104 m/s V. Do the following calculations non-relativistically.
- How fast were these electrons moving?
- How fast is that compared to the speed of light?
- How long would they take to cross the 1 m apparatus?
- What was the wavelength of these electrons?
- Should relativistic equations be used?
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14) The real electron experiment was preformed by A Tonomura in
1989. The electrons were accelerated...
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A modified oscilloscope is used to perform an electron interference experiment. Electrons are incident on a pair of narrow slits 0.052 0 um apart. The bright bands in the interference pattern are separated by 0.400 mm on a screen 14.5 cm from the slits. Determine the potential difference through which the electrons were accelerated to give this pattern.
An investigation is performed using the apparatus shown below. Electrons are accelerated from rest from the cathode by an electric potential difference. The cathode and anode are 2.00% 102 cm apart. The electrons reach a speed of 2.10 x 10 m/s as they pass through the hole in the anode. Electron source and cathode Phosphorescent creen Anode Plate I-pdsitively chatged 19) → Electron -. p, plate ll-negatively charged Electric potential diffcrence Current-carrying coils that produce an rongnetic field Electrons then...
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