In a Young's Double-Slit Experiment,both the Wavelength and the Slit

question 22

Multiple Choice

In a Young's double-slit experiment,both the wavelength and the slit separation are increased by 25%.What happens to the distance between two adjacent bright fringes?

• A) It decreases by 50%.
• B) It increases by 50%.
• C) The distance increases by 25% or more.
• D) The distance stays the same.

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