Find the separation between third and fourth bright fringes
Laser light at 635 falls on a double-slit apparatus with slit separation 6.9. Find the separation between the third and fourth bright fringes, as seen on a screen 1.4 from the slits.
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Describe three factors that would cause a company to continue doing business in traditional ways and avoid electronic commerce?
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The assassination of Archduke Franz Ferdinand was the immediate cause of World War I. But the events that led to the Great War go further back into the nineteenth century.
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As the station rotates, an astronaut in chamber A is moving 2.40X10^2m along a circular arc. How far along a circular arc can astronaut in chamber B moved during this same time?
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