Consider a square which is 1.0 m on a side. Charges are placed at the corners of the square as follows: +4.0 µC at (0, 0); +4.0 µC at (1, 1); +3.0 µC at (1, 0); -3.0 μC at (0, 1). What is the magnitude of the electric force on the +4.0 μC at (1, 1)? A) 0.288 N B) 0.21 N C) 0.36 N D) 0.17 N Also, what is the direction of the electric force in the same sense as the previous question? A) 100° counter-clockwise from +x-direction B) -70° counter-clockwise from +x-direction C) 110° counter-clockwise from +x-direction D) -70° counter-clockwise from +x-direction

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Consider a square which is 1.0 m on a side. Charges are placed at the corners of the square as follows: +4.0 µC at (0, 0);
+4.0 µC at (1, 1); +3.0 µC at (1, 0); -3.0 µC at (0, 1). What is the magnitude of the electric force on the +4.0 μC at (1, 1)?
A) 0.288 N
B) 0.21 N
C) 0.36 N
D) 0.17 N
Also, what is the direction of the electric force in the same sense as the previous question?
A) 100° counter-clockwise from +x-direction
B) -70° counter-clockwise from +x-direction
C) 110° counter-clockwise from +x-direction
D) -70° counter-clockwise from +x-direction
Transcribed Image Text:Consider a square which is 1.0 m on a side. Charges are placed at the corners of the square as follows: +4.0 µC at (0, 0); +4.0 µC at (1, 1); +3.0 µC at (1, 0); -3.0 µC at (0, 1). What is the magnitude of the electric force on the +4.0 μC at (1, 1)? A) 0.288 N B) 0.21 N C) 0.36 N D) 0.17 N Also, what is the direction of the electric force in the same sense as the previous question? A) 100° counter-clockwise from +x-direction B) -70° counter-clockwise from +x-direction C) 110° counter-clockwise from +x-direction D) -70° counter-clockwise from +x-direction
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