Question

Which of the following fields has non-zero curl ?

• A. \(x\hat{i}+y\hat{j}+z\hat{k}\)
• B. \((y+z)\hat{i}+(x+z)\hat{j}+(x+y)\hat{k}\)
• C. \(y^2\hat{i}+(2xy+z^2)\hat{j}+2yz\hat{k}\)
• D. \(xy\hat{i}+2yz\hat{j}+3xz\hat{k}\)

Answer 1

The Correct Option is D

The correct option is (D) : \(xy\hat{i}+2yz\hat{j}+3xz\hat{k}\).