| Answers
(cont.) |
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| n | 3.) Points are
in phase only if |
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| they are whole
wavelengths |
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| apart or
multiples of 360 |
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| degrees apart.
So..the points |
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| that are 720
degrees apart |
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| are in
phase and the points |
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| that are 4λ
apart are in |
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| phase.
The points that are |
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| 0.5λ apart
are not in phase. |
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