Figure1 Figure 2 -q -q -q +q 1q +9 Consider two separate systems, each with four

Question

Figure1 Figure 2 -q -q -q +q 1q +9 Consider two separate systems, each with four charges of magnitude garranged in a square of length L as shown above. Points a and c are in the center of their squares while points b and d are half way between the fower two charges. Select True or False for the following statements False The electric field at c is zero False The electric field at d is zer True The electric potential at c is zero True The electric field at a is zero False The electric potential at b is zero False The electric field at b is zero True The electric potential at a is zero TrueThe electric potential at d is zero Submit Answer Incorrect. Tries 2/12 Previous Tries

Explanation / Answer

electric field

E = kq/r^2

and electric potential

V = sum of kq/r

1) False

2) False

3) True

4) True

5) True

6) False

7) True

8) False

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