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AP® Physics 1 & 2

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Double Slit Interference Fringe Offset

APPH12-T5ZC7K

A double slit interference pattern is generated by a device with a spacing of 0.00125 cm. It is illuminated by monochromatic light with a wavelength of 500 nm and by a second monochromatic light with a wavelength of 650 nm.

What is the angle in degrees between the second order bands of the two colors of light?

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A

$5.97\text{ degrees}$

B

$4.59\text{ degrees }$

C

$1.38\text{ degrees }$

D

$0.024\text{ degrees }$