A wave is represented by the equation y = 0.5 sin 0.4 Ω(X - 60t), where the distance (X) is measured in centimetres and time (t) in seconds. What is the wave length of the wave?
0.2cm
0.4cm
0.8cm
5.0cm
10.0cm
Correct answer is D
No explanation has been provided for this answer.