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23 Nov 2019
Light waves with two different wavelengths, 632 nm and 474 nm, passsimultaneously through a single slit whose width is 4.58 x 10-5 mand strike a screen 1.80 m from the slit. Two diffraction patternsare formed on the screen. What is the distance (in cm) between thecommon center of the diffraction patterns and the first occurrenceof the spot where a dark fringe from one pattern falls on top of adark fringe from the other pattern?
Light waves with two different wavelengths, 632 nm and 474 nm, passsimultaneously through a single slit whose width is 4.58 x 10-5 mand strike a screen 1.80 m from the slit. Two diffraction patternsare formed on the screen. What is the distance (in cm) between thecommon center of the diffraction patterns and the first occurrenceof the spot where a dark fringe from one pattern falls on top of adark fringe from the other pattern?
Elin HesselLv2
23 Nov 2019
