Calculate the electric field at x = 2 given the electric potential at this point is ϕ=3x3.
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leena 7 months ago
Светило науки - 245 ответа - 0 помощи

Hi there!

Recall the following relationship:

E = Electric field strength (V/m)
V = Potential Difference (V)

Take the derivative of the given electric potential equation using the power rule:

Evaluate at x = 2:

**The magnitude of the field strength would simply be 36 V/m.

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