Solution:
Standard equation
By comparing this equation with given equation.
Distance between two nodes = λ/2 = 20 cm
The equation of a stationary wave is y = 0.8 cos sin 200 πt where x is in cm and t is in s. The separation between consecutive nodes will be
Standard equation
By comparing this equation with given equation.
Distance between two nodes = λ/2 = 20 cm