The electric potential at points in an xy plane is given by V = (2.0 V/m²)x2 - (3.0 V/m²)y². In unit-vector notation, what is the electric field at the point (3.0 m, 2.0 m)? A. - 6 V/mi + 6V/mj B. 18 V/mi + 12 V/m j C. -8 V/m i + 16V/mj D. 4 V/m i + 18 V/m j E. -12 V/m i + 12 V.m j OE A B OC
The electric potential at points in an xy plane is given by V = (2.0 V/m²)x2 - (3.0 V/m²)y². In unit-vector notation, what is the electric field at the point (3.0 m, 2.0 m)? A. - 6 V/mi + 6V/mj B. 18 V/mi + 12 V/m j C. -8 V/m i + 16V/mj D. 4 V/m i + 18 V/m j E. -12 V/m i + 12 V.m j OE A B OC
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Transcribed Image Text:The electric potential at points in an xy plane is given by V = (2.0 V/m²)x² - (3.0 V/m²)y².
In unit-vector notation, what is the electric field at the point (3.0 m, 2.0 m)?
A. - 6 V/mi + 6V/m j
B. 18 V/mi + 12 V/m j
C.
-8 V/m i + 16V/mj
D.
4 V/m i + 18 V/m j
E.
-12 V/m i + 12 V.m j
OE
A
B
OC
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