The switch in the circuit shown in Fig. P7.61 has been in the OFF position for a long time. At the switch moves instantaneously to the ON position. Find for t 0.

AFTER MIDTERM 2 3RD last week 3D plotting Create matrices for X and Y like this: ā [X,Y] = meshgrid(Ā10:.5:10); The variables are then available to use in equations: R = sqrt(X.^2+Y.^2); Z = sin(R)./R; The ānā in the syntax for contour are for how many lines...