Separation between bright and dark bands on the screen
A beam of red light of wavelength 700 nm shines on a single slit of width 122um. The light falls on a screen 0.8 meters away. Sketch the resulting interference pattern, and show the separation between bright and dark bands on the screen.
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Determine the annual repayment schedule for the first two years (i.e. interest, principal payment, and balance owed) for each of the following. (Assume that only one payment is made annually.)
A beam of red light of wavelength 700nm shines on a pair of narrow slits of separation 176um. The light falls on a screen 0.8 m away from the slits. calculate the separation between bright and dark bands on the screen.
Two loudspeakers are separated by 1.00 meters and are excited in phase by a 1,200 Hz sine wave. At what points on a line between the speakers will there be constructive inerference? At what points will there be destructive interference?
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