Question

10:52
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Question 22 of 22 (1 Marica)
If two (or more) waves can never maintain a constant phase difference over a
long distance and time, they are called
Incoherent
5167
9 10 11
131415
17 18 19
Coherent
Reflection coefficient
None of these
27122
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Answer 1

Answer:

2435 is the answer

Explanation:

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