In a Two-Slit Experiment, a Third-Order Bright Fringe Is Observed $7.10 ^ { \circ }$

question 144

Multiple Choice

In a two-slit experiment, a third-order bright fringe is observed at an angle of $7.10 ^ { \circ }$ away from the centerline. If the wavelength of light is 595 nm, how far apart are the two slits?

• A) \(2.12 \times 10 ^ { - 5 } \mathrm {~m}\)
• B) \(1.44 \times 10 ^ { - 5 } \mathrm {~m}\)
• C) \(1.07 \times 10 ^ { - 5 } \mathrm {~m}\)
• D) \(2.53 \times 10 ^ { - 5 } \mathrm {~m}\)
• E) \(3.76 \times 10 ^ { - 5 } \mathrm {~m}\)

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