Physics Unit21: Electromagnetic Induction & Faraday's Law (id: 0359bdb72)

本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 国际高中通用物理

[单选题]
An ideal transformer has 60 turns on its prih(p qq;wd4 g0umary coil and 300 ;e fycwrqsir4fti .* 1g3)am* turns on its secondary coil. If 120 V at 2.0 A is applied to the primary, what voltage is present in the secondari*1e*cw;g4q . 3rfyifmst r )ay?

A. $24 \; V$
B. $120 \; V$
C. $240 \; V$
D. $600 \; V$


参考答案:  D


本题详细解析: 暂无

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