Helium-neon laser light ($\lambda$= 6.33 * 10-7 m) is sent through a 0.30 mm-wide single slit.What is the width of the central maximum on a screen 1.0 m from the slit?
A)2.0 cm
B)4.2 mm
C)1.1 cm
D)2.0 mm
E)0.70 mm

Name: Helium-neon laser light ($\lambda$= 6.33 * 10-7 m) is sent through a 0.30 mm-wide single slit.What is the width of the central maximum on a screen 1.0 m from the slit? A)2.0 cm B)4.2 mm C)1.1 cm D)2.0 mm E)0.70 mm
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The Answer is B

Helium-Neon Laser Light λ\lambdaλ = 633 * 10-7 M) Is Sent Through a 0

Helium-Neon Laser Light $\lambda$ = 633 * 10-7 M) Is Sent Through a 0