Calculate the phase constant of a wave with frequency 12 rad/s and velocity 3‚Äö√†√∂‚àö‚â•108 m/s(in 10-8 order)$

Calculate the phase constant of a wave with frequency 12 rad/s and vel

1.	Calculate the phase constant of a wave with frequency 12 rad/s and velocity 3‚Äö√†√∂‚àö‚â•10⁸ m/s(in 10^-8 order)$
A.	0.5
B.	72
C.	4
D.	36
Answer» D. 36