The Phase Difference Between the Two Waves Which Give Rise $\pi$

question 25

Multiple Choice

The phase difference between the two waves which give rise to a dark spot in a Young's double-slit experiment is (where m = integer) :

• A) zero
• B) 2 \(\pi\)m + \(\pi\)/8
• C) 2 \(\pi\)m + \(\pi\)/4
• D) 2 \(\pi\)m + \(\pi\)/2
• E) 2 \(\pi\)m + \(\pi\)

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