Two Thin Slits Are $6.00 \mu \mathrm { m }$ Apart Monochromatic Coherent Light Falls on These Slits, and Produces

question 30

Multiple Choice

Two thin slits are $6.00 \mu \mathrm { m }$ apart. Monochromatic coherent light falls on these slits, and produces a fifth-order bright interference fringe at an angle of $32.3 ^ { \circ }$ away from the centerline. What is the wavelength of the light?

• A) \(164 \mathrm {~nm}\)
• B) \(416 \mathrm {~nm}\)
• C) \(641 \mathrm {~nm}\)
• D) \(614 \mathrm {~nm}\)

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Definitions:

Mode

The value that appears most frequently in a data set.

Mean

The average of a set of numbers, calculated by summing the numbers and then dividing by the count of those numbers.

Median

The middle value in a data set when the values are arranged in ascending or descending order, effectively splitting the dataset into two halves.

Range

The difference between the highest and lowest values in a data set, showing the spread or dispersion of the data points.