An incident wave is represented by Y(x, t)=20sin(2x-4t).Write the expression for reflected wave

(b) Er= Eoi cos(kz+ωt).

(c) {Ac + k2 vm(t)} sin (ωct + φ ).

(i), (iii) (i) When 1/n = 0, the adsorption is independent of pressure.  (iii) When n = 0, x/m vs p graph is a line parallel to x-axis.

Dimensional formula of  ω =T – 1  Dimensional formula of k = L–1 

(P+Q+R).(P’+Q+R).(P’+Q’+R)

POS =x'y'z' + x'yz' +x'yz+ xy'z + xyz' =∑m(0,2,3,5,6)

G (A, B, C) = A'.B'C' + A'.B.C' + A.B.C' + A.B.C OR G (A, B, C) = S (0,2,6,7)

F (P,Q,R) = (P' + Q' + R) . (P + Q' R) . (P + Q' R).(P' + Q + R') OR F (P,Q,R) = π (0,3,4,5)

F(X,Y,Z)=X’.Y’Z’+X’.Y’.Z’+X.Y’.Z’+X.Y.Z

G(A,B,C)=(A+B+C).(A+B’+C’).(A’+B+C).(A’+B+C’)