Assume that an electric field E=30x^2i exists in space. Then the potential difference VA – VO, where VO is the potential at the origin and VA the potential at x = 2 m is:

Question

Accepted Answer

Correct answer: C. (c) VA – V0 = - E_x dx VA – V0 = 30x^2 dx = – 30 2^33= – 80V

$Assume that an electric field E = 30 x^{2} i exists in space. Then the potential difference VA - VO, where VO is the potential at the origin and VA the potential at x = 2 m is:$

Solution

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