INDICATORS ON SX500 YOU SHOULD KNOW

Consider the Particular scenario of the favourable point cost q on the origin. To estimate the possible brought on by q at a distance r through the origin relative into a reference of 0 at infinity (recall that we did the same for prospective Vitality), let (P = r) and (R = infty), with (dvec l = dvec r = hat r dr) and use (vec E = frac kq r^two ha