Asound mixer is impressed by the new equipment that was just installed in his recording studio. he says that now he will be able to singers and musicians produce better cds because he can eliminate unneeded and undesired wavelengths. what term describes the characteristic of sounds waves that the sound mixer is now able to alter?
a. amplitude
b. volleying
c. frequency
d. saturation
e. wavelength

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax