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Electric field from a given potential function

This type of question, asked 2 times: 29 Jun 2022, 6 Apr 2026 S2. All 2 questions below, oldest first.

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  1. Question 1

    29 Jun 2022

    108
    If the electric potential at any point (x,y,z)m(x,y,z)m in space is given by V=3x2V = 3x^{2} volt. The electric field at the point (1,0,3)m(1,0,3)m will be:

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  2. Question 2

    6 Apr 2026 S2

    12
    The electric potential as a function of x,yx,y is given by V=5(x2−y2)VV = 5\left( x^{2}-y^{2} \right)V. The electric field at a point (2,3)m(2,3)m is ____\_\_\_\_ V/m.

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