Electrons go through a single slit 300 nm wide and strike a screen 25.0 cm away. At angles of +-20.0° from the center of the diffraction pattern, no electrons hit the screen, but electrons hit at all points closer to the center. (a) How fast were these electrons moving when they went through the slit? (b) What will be the next pair of larger angles at which no electrons hit the screen?
Electrons go through a single slit 300 nm wide and strike a screen 25.0 cm away. At angles of +-20.0° from the center of the diffraction pattern, no electrons hit the screen, but electrons hit at all points closer to the center. (a) How fast were these electrons moving when they went through the slit? (b) What will be the next pair of larger angles at which no electrons hit the screen?
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Electrons go through a single slit 300 nm wide and strike
a screen 25.0 cm away. At angles of +-20.0° from the center of the diffraction
pattern, no electrons hit the screen, but electrons hit at all points
closer to the center. (a) How fast were these electrons moving when
they went through the slit? (b) What will be the next pair of larger angles
at which no electrons hit the screen?
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