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試卷名稱：111年 - 111 台灣聯合大學系統_碩士班轉學考試_物理類：普通物理#120720
年份：111年
科目：研究所、轉學考(插大)◆普通物理學
(20)The switch on the left side of the right figure is closed, allowing current to flow through the coil wrapped around a ferromagnetic torus. Which of the statements below correctly describes what happens just after the switch is closed?
(A)There is a clockwise increase in flux in the toroid, and no current flowing through the resistor.
(B)There is a clockwise increase in flux in the toroid, and a current flowing through the resistor to the left.
(C)There is a clockwise increase in flux in the toroid, and a current flowing through the resistor to the right.
(D)There is a counterclockwise increase in flux in the toroid, and a current flowing through the resistor to the left.
(E)There is a counterclockwise increase in flux in the toroid, and a current flowing through the resistor to the right.
