Which one of the following statements is a correct statement

Options

A. For constructive interference
`I_("maximum") =(A_(1)-A_(2))^(2)`
B. For destructive interference
`I_("minimum") =(A_(1)+A_(2))^(2)`
C. Velocity of transverse wave on string is `v= sqrt((T)/(mu)) ms^(-1)`
D. Velocity of transverse wave on string is `v= sqrt((rho)/(E)) ms^(-1)`

Answer

C