試題詳解

45. For double-slit experiments for particles, which of the following statements is true?
(A)The interference pattern would disappear if we send particles through the double-slit apparatus one by one.
(B)The spacing of the interference fringes increases as the speed of particles increases.
(C)The spacing of the interference fringes increases as the separation of slits increases.
(D)The spacing of the interference fringes decreases as the speed of particles decreases.
(E)The interference pattern is more significant for lighter particles with lower speed.