-- card: 63325 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 4601 -- name: #275 ----- HyperTalk script ----- on openCard global group,rightone put 24 into group put "C" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #275 -- part contents for background part 1 ----- text ----- T9B02 What does vertictal wave polarization mean? -- part contents for background part 11 ----- text ----- The electric lines of force in the radio wave are parallel to the earth's surface -- part contents for background part 28 ----- text ----- The electric lines of force in the radio wave are perpendicular to the earth's surface -- part contents for background part 29 ----- text ----- The electric and magnetic lines of force of a radio wave are parallel to the earth's surface -- part contents for background part 43 ----- text ----- Correct answer is C -- part contents for background part 27 ----- text ----- The magnetic lines of force in the radio wave are perpendicular to the earth's surface