Which of the following BEST describes how Thomas Young produced sufficiently coherent separate light sources in order to produce interference patterns:
W) passing coherent light through 2 closely spaced holes in the same opaque screen
X) passing incoherent light 1st through an opaque screen with a single hole, and then through a 2nd opaque screen with 2 holes
Y) passing polarized light through 2 holes in a single opaque screen
Z) passing laser light through 2 holes in a single opaque screen
✔️Answer:X) PASSING INCOHERENT LIGHT 1st THROUGH AN OPAQUE SCREEN WITH A SINGLE HOLE, AND THEN THROUGH A 2nd OPAQUE SCREEN WITH 2 HOLES
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