The Electric Potential at a Certain Point Is Given by V

question 23

Multiple Choice

The electric potential at a certain point is given by V = -7.5x² + 3x, where V is in volts and x is in meters.What is the electric field at that point?

• A)= (15x - 3)
• B)= (-15x + 3)
• C)= (-2.5x³ + 1.5 x²)
• D)= (2.5x³ - 1.5 x²)
• E)= 0

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