6.Decades ago, Americans in the business world would wear gray suits, one looking like another. Individuality was a sin that was booed in the mainstream society.
7.And the Lord said to the Satan, Have you taken note of my servant Job, for there is no one like him on the earth, a man without sin and upright, fearing God and keeping himself far from evil?
10.Presumed a point charge q at the O point in the vacuum and q takes place sinusoidal change with time t, q =q_0 sin ωt. The electric field preduced by q like a spread of a ball in the field all over, it forms a area Ω, the electric intensi-ty E of every point in it changes with t.
