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Chap. 24 Conceptual Modules Giancoli

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ConcepTest <strong>24</strong>.5a<br />

The diffraction pattern below arises<br />

from a single slit. If we would like<br />

to sharpen the pattern, i.e., make<br />

the central bright spot narrower,<br />

what should we do to the slit width?<br />

Diffraction I<br />

1) narrow the slit<br />

2) widen the slit<br />

3) enlarge the screen<br />

4) close off the slit

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