Each of the diagrams at right shows all the nodal lines (dashed) and all the lines of
Question:
Each of the diagrams at right shows all the nodal lines (dashed) and all
the lines of maximum constructive interference (solid) due to two
point sources. The wavelength, %u03BB, is the same in all three cases; the
source separation is different. The sources, which are not shown, lie
along a horizontal line.
a. Label each nodal line and line of maximum constructive
interference in the shaded region with the appropriate value of %u2206r
(in terms of %u03BB). (%u2206r is the difference in distances to the sources.)
b. For each case, determine the source separation (in terms of %u03BB).
For any case(s) for which it is not possible to determine the source
separation exactly, determine the source separation as closely as
you can, i.e., give the smallest range into which the source
separation must fall.
c. Explain how you determined the source separations.
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke