Question

potential in the X-Y plane is given as 5(x²+xy)volts find the electric field at the point (-1,2)​







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Answer 1

Answer:

-dv÷dr = E ......so do partial differentiation. ....

Explanation:

2x + y in x axis i.e. will be E in x is -(2 (-1) + 2) =0...

in y axis ....-(0 + x ) = 1