Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ – McqOptions

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1.	Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ/dy² + d²φ/dz² = 0 of water in a syphon, is done by
A.	Analytical method
B.	Khosla's method
C.	Method of relaxation
D.	Unwin's method
Answer» D. Unwin's method

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