An Electric Potential Is Given by V=4x² + 2y²

question 13

Multiple Choice

An electric potential is given by V=4x² + 2y² + x + z + 2 volts.What is the electric field at the point (2,2,2) ?

• A)-2i - 3j N/C
• B)-17i - 8j + k N/C
• C)-16i - 4j + k N/C
• D)-10i - 5j - 2k N/C
• E)-3i - 8j N/C

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