In a Double Slit Experiment, the Distance Between the Slits

question 41

Multiple Choice

In a double slit experiment, the distance between the slits is 0.2 mm and the distance to the screen is 100 cm. What is the phase difference (in degrees) between the waves from the two slits arriving at a point 5 mm from the central maximum when the wavelength is 400 nm? (Convert your result so the angle is between 0 and 360°.)

• A) 90°
• B) 180°
• C) 270°
• D) 360°
• E) 160°

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Definitions:

Wage Rise

An increase in the rate of pay received by employees.

Leave Loading

An additional payment made to employees on their annual leave, often calculated as a percentage of their normal salary.

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Days on which business is conducted, typically excluding weekends and public holidays.

Wage Rise

An increase in the rate of pay employees receive for their work, often as a result of negotiation, economic conditions, or to match inflation rates.