Question

A. f(z) is analytic then \(U_x=V_y,U_y=-V_x\)
B. Polar C-R equation is \(U_r=\frac{1}{r} V_o,U_o=-rV_r\)
C. Two curves are said to be orthogonal to each other, when they intersect at acute angle at each of their points of intersection
D. \(\int_c \frac{dz}{z-1}=2πi\) where \(C:|z-1|=\frac{1}{2}\)
choose the correct answer from the options given below:

• A. A, B, C Only
• B. B, C, D Only
• C. A,B,D Only
• D. A,C,D Only

Answer 1

The Correct Option is C

The correct option is(C):A,B,D Only