Beats are produced by two progressive waves. Maximum loudness at the waxing is x timesthe loudness of each wave. The value of x is ............ .

Beats are produced by two progressive waves. Maximum loudness at the w

1.	Beats are produced by two progressive waves. Maximum loudness at the waxing is x timesthe loudness of each wave. The value of x is ............ .
Answer» 1 `SQRT 2` 2 4 Solution :The MAXIMUM amplitude is the sum of two amplitude. i.e. a+ a= 2a Hence, maximum intensity is proportional to `4a^2` Loudness of ONE WAVE isgiven by ` x(4a^2)/(a^2) = 4`