A Narrow Slit Is Illuminated with Sodium Yellow Light of Wavelength

question 13

Multiple Choice

A narrow slit is illuminated with sodium yellow light of wavelength 589 nm.If the central maximum extends to $\pm$ 30.0 $\degree$ , how wide is the slit?

• A)0.500 mm
• B)2.20 * 10-6 m
• C)3.33 *10-5 m
• D)1.18 \(\mu\)m
• E)5.89 \(\mu\)m

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