Question: Two waves are represented by the equations y, sin (oot + kx + 0.57) m and y, a cos (@ot + kx) m, where

Two waves are represented by the equations y, sin (oot + kx

Two waves are represented by the equations y, sin (oot + kx + 0.57) m and y, a cos (@ot + kx) m, where x is in meter and t in sec. The phase difference between them is (a) 1.0 radian (c) 1.57 radian (b) 1.25 radian (d) 0.57 radian

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