46. •• CALC The electric potential in a region of space is V = (150x² – 200y²) V, where x and y are in meters. What are the strength and direction of the electric field at (x,y) = (2.0 m, 2.0 m)? Give the direction as an angle cw or ccw (specify which) from the positive x-axis.
46. •• CALC The electric potential in a region of space is V = (150x² – 200y²) V, where x and y are in meters. What are the strength and direction of the electric field at (x,y) = (2.0 m, 2.0 m)? Give the direction as an angle cw or ccw (specify which) from the positive x-axis.
Chapter7: Electricity
Section: Chapter Questions
Problem 9Q
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46.
• CALC The electric potential in a region of space is V = (150x? – 200y²) V, where x
and y are in meters. What are the strength and direction of the electric field at
(x.y) = (2.0 m, 2.0 m)? Give the direction as an angle cw or ccw (specify which) from the
positive x-axis.
•• CALC Engineers discover that the electric potential between two electrodes can be
45.
modeled as V (x) = Vo ln (1 + x/d), where Vo is a constant, x is the distance from the first
electrode in the direction of the second, and d is the distance between the electrodes.
What is the electric field strength midway between the electrodes?
3:04 PM
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O MyChart - Lo
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Document1
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O O file:///C:/Users/simon/AppData/Local/Temp/2102 Problem Set 5.pdf
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46.
• CALC The electric potential in a region of space is V = (150x? – 200y²) V, where x
and y are in meters. What are the strength and direction of the electric field at
(x.y) = (2.0 m, 2.0 m)? Give the direction as an angle cw or ccw (specify which) from the
positive x-axis.
•• CALC Engineers discover that the electric potential between two electrodes can be
45.
modeled as V (x) = Vo ln (1 + x/d), where Vo is a constant, x is the distance from the first
electrode in the direction of the second, and d is the distance between the electrodes.
What is the electric field strength midway between the electrodes?
3:04 PM
P Type here to search
3/7/2021
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