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Gradient of a function is a constant. State True/False.(a) True(b) FalseThe question was asked in an online interview.The origin of the question is Gradient topic in portion Vector Calculus of Electromagnetic Theory

Answer»

Correct answer is (b) False

To explain: GRADIENT of any scalar function may be defined as a vector. The vector’s MAGNITUDE and direction are those of the maximum SPACE rate of CHANGE of φ.



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