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  • 2015| SET 3 - (ECE GATE Exam) - Previous Question Paper Solution
  • If C is a circle of radius r with centre z0 in the comple...
Multiple choice

If C is a circle of radius r with centre z0 in the complex z-plane and if n is a non-zero integer, then $\oint_c \frac{dz}{(z - z_0)^{n+1}}$ equals

  1. 2$\pi$nj
  2. 0

  3. $\frac{nj}{2 \pi}$
  4. 2$\pi$n
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

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