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The electric potential V is given as a f...

The electric potential V is given as a function of distance x (metre) by `V = (6x^(2) + 10 x - 9)` volt. Find magnitude of electric field (in V/m) at x= 4.

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To find the magnitude of the electric field at \( x = 4 \) meters, we start with the given electric potential function: \[ V(x) = 6x^2 + 10x - 9 \] ### Step 1: Differentiate the potential function The electric field \( E \) is related to the electric potential \( V \) by the equation: ...
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