Assignment E
![1754_d1.png](https://secure.tutorsglobe.com/CMSImages/1754_d1.png)
Assignment F
![487_d2.png](https://secure.tutorsglobe.com/CMSImages/487_d2.png)
Assignment G
![490_d3.png](https://secure.tutorsglobe.com/CMSImages/490_d3.png)
+Q = fixed charge, +q = positive test charge, theta = angle, s = separation distance. No values are given in the question.
Question:
a) Rank these arrangements in order of magnitude of force experienced by the test charge.
b) For arrangements F and G find the expression for the electric field at the position of the test charge due to the two fixed charges