()23.Copper wire allows a larger current thanA.iron wire isB.iron wire allowC.is iron wireD.iron wire does( ) 23.Copper wire allows a larger current than__ A.iron wire is B.iron wire allow C.is iron wire D.iron wire does 答案 23.答案:D。为避免重复,用does代替了原来的谓语和宾语...
36 The diagram shows a copper wire XY connected to a resistor.The wire is moved in the magnetic field between the poles of a magnet.There is an induced current in the wire from X to Y.In which labelled direction is the wire moving? D XB Ac NS DY 相关知识点: 试题来源: 解析 D...
Passage If you hold a piece of copper wire over the flame of a wooden match, heat will be conducted by the copper wire to your fingers, and you will be forced to drop the wire. You will, however, still be able to hold the match because wood is a poor conductor of heat.Q. Which...
How would the voltage drop along a 10-meter-long metal wire, with a diameter of 1 millimeter, and carrying a current of 0.1 amperes at 30^o C be affected if the wire was made of a Cu-0.1 wt% Al alloy inste...
百度试题 结果1 题目Which of the following is not a type of electrical conductor? A. Copper wire B. Glass C. Aluminum D. Graphite 相关知识点: 试题来源: 解析 B 反馈 收藏
atake out the figure eight hoop and dunk the squirrel through it 去掉“8”字形箍并且通过它dunk灰鼠[translate] aa bare copper wire we have formed into a shape whose form will make sense shortly. 我们形成了入形状形式短期将有道理的光秃的铜丝。[translate]...
Answer to: What diameter must a copper wire have if its resistance is to be the same as that of an equal length of aluminum wire with diameter 1.64...
(1)细节理解题。根据第二段Optical fiber was an answer to consumer demand for increased bandwidth (带宽).Beginning in the 1960s,the telecommunications industry realized that the existing copper wire infrastructure (基础设施) could no longer keep up
How to Build a Copper Wire Antenna | eHowNichole Liandi
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