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Physics
Between two coherent waves phase is
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Q. Between two coherent waves phase is
JIPMER
JIPMER 2010
Wave Optics
A
$\phi (x)=$ constant
49%
B
$\phi (t)=$ constant
15%
C
$\phi (x) = \phi (t) = $ constant
26%
D
$\phi (x) \ne \phi (t)$
10%
Solution:
Two sources are said to be coherent, if they emit light waves of same frequency or wavelength and of a stable phase difference ie,$\phi (x)=$ constant.