Thank you to both of you. That would seem to be the case.
There is some room for being off but only if you get the significant digits correct. So if 2.2 is the answer 2.21 or 2.29 may work. In this case I'm off in my significant figures so it won't give me the grade.
In any case, thank you...
[moderators note: moved from technical forum, so no template]
Summary: I can't tell where the mistake in my process is. The computer keeps telling me I am wrong.
The Question:
What is the electric field at point 1 in the figure? Give your answer in component form.(Figure 1)Assume that a =...