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Find the potential between two points p(1,-1,0) and q(2,1,3) with E = 40xy i + 20x^2 j + 2 k(a) 104(b) 105(c) 106(d) 107I got this question in examination.The question is from Line Integral topic in chapter Vector Calculus of Electromagnetic Theory

Answer»

The correct answer is (c) 106

Explanation: V = -∫ E.dl = -∫ (40xy dx + 20x^2 DY + 2 dz) , from Q to p.

On INTEGRATING, we get 106 VOLTS.



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