The phase velocity of a wave having a phase constant of 4 units and a – McqOptions

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1.	The phase velocity of a wave having a phase constant of 4 units and a frequency of 2.5 x 10⁹ radian/sec is (in 10⁸ order?
A.	3.25
B.	3.75
C.	6.25
D.	6.75
Answer» D. 6.75

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