1.

The gradient of xi + yj + zk is(a) 0(b) 1(c) 2(d) 3I had been asked this question in an international level competition.My enquiry is from Gradient topic in division Vector Calculus of Electromagnetic Theory

Answer» CORRECT option is (d) 3

Explanation: GRAD (xi + yj + ZK) = 1 + 1 + 1 = 3. In other words, the gradient of any position vector is 3.


Discussion

No Comment Found

Related InterviewSolutions