A wave is represented by the equation
y = (0001 mm) sin[(50 s−1) t + (20 m−1)x]
y = (0001 mm) sin[(50 s−1) t + (20 m−1)x]
Amplitude=0001 mm
Angular frequency is 50s-1
Velocity of wave is 
Wavelength will be 
1
A wave is represented by the equation
y = (0001 mm) sin[(50 s−1) t + (20 m−1)x]
y = (0001 mm) sin[(50 s−1) t + (20 m−1)x]
Amplitude=0001 mm
Angular frequency is 50s-1
Velocity of wave is
Wavelength will be