Question: Light from a 532 nm laser is shone through two slits that are 0.020 mm wide and 0.10 mm apart on a screen 1.2 m

Light from a 532 nm laser is shone through two slits that are 0.020 mm wide and 0.10 mm apart on a screen 1.2 m away.

How far apart are the bright interference fringes?

How wide is the central diffraction maximum?

How many bright interference fringes fit inside the central diffraction maximum?

If a 633 nm red laser is used instead, will your answer to part c change? Explain.

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