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試卷名稱：111年 - 111 國立臺灣大學_碩士班招生考試：普通物理學#125318
年份：111年
科目：研究所、轉學考(插大)◆普通物理學
18. Which statement below is correct?
(A) A point charge at constant velocity radiates due to Lorentz contraction.
(B) A point charge in free fall in a gravitational field feels no back-reaction force.
(C) A point charge in free fall does not radiate.
(D) A radiation in an inertial frame may appear like vacuum in another inertial frame.
(E) The energy radiated from an accelerating point charge per unit time is the same in every inertial frame.
