الموضوع: فيزي**

2. A potential field is given by the expression: in free space. Find the stored energy density in 1 m3 volume centered at origin.


3.A scalar field is given as W= 1.5x2+ 1.2 x2y- 0.05yz3. Find the magnitude of gradient of this field at (2,-2,1)m

Al

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