Tutorial10-sol(1)

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Unformatted text preview: − . If == 0 and we solve for that corresponding variable instead. 1 = 0 then either :) 2 Questions on calculation E ( ( Evaluate 2 + 2+ and > 0. S v=√ 2+ 2 2 = 2 1 2) 2 1) 1 √+ + 2+ 2+ 2 and the point ( 2 2 , where the point ( 2) 1 1 2 is on the sphere + 1) 2 lies on the sphere + 2 2 = for >0 Note that this integral can be regarded as a line integral of the vector field i + √ 2 2 2 j + √ 2 2 2 k. Based on the expression of the integral, it 2 2 + + + + + suggests that the integral in path-independent hence we shall be able to find the potential of the given field. Let be the potential of the given vector field. Then =...
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This document was uploaded on 02/10/2014.

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