An alpha particle, which has charge 3.20 3 10219 c, is moved from point a, where the electric potential is 3.60 3 103 j/c, to point b, where the electric potential is 5.80 3 103 j/c. calculate the work done by the electric field on the alpha particle in electron volts.

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

can somebody give me the answer so i can graduate