11.13 A telephone line operating at 1 kHz has R 5 6.8 V/mi, L 5 3.4 mH/mi, C 5 8.4 nF/mi, and G 5 0.42 mS/mi. Find (a) Z and g, (b) phase velocity, (c) wavelength.

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

What even is this. where is the question

The genes are more on the side of.. b nature

Actually the earth is this question makes no sense