百度试题 题目In a diode, current flows in ()direction across the junction. A.only one B.two C.three D.all of above 相关知识点: 试题来源: 解析 A 反馈 收藏
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That’s ___ the direct current always flows in a wire in one direction.相关知识点: 试题来源: 解析 because [详解]考查表语从句连接词。句意:这是因为直流电总是沿着一个方向在导线中流动。分析句子结构可知,这是一个表语从句,连接词后陈述原因,因此,连接词应该用because引导从句。故填because。反馈 收藏...
2. Direction of Current Flow: Current can flow in different directions based on the type of current. There are two main types of current: Direct Current (DC) and Alternating Current (AC). 3. Direct Current (DC): In DC, the electric current flows in one constant direction. This means th...
athe current flows in the same direction throughout the strip, and flux of opposite sign penetrate from the two edges. We shall now discuss how these different situations may be realized 潮流在同一个方向流动在小条中,并且相反标志涨潮从二个边缘击穿。 我们现在将谈论怎么这些不同的情况也许体会 [...
Direct Current always flows in the same direction, but it may increase and decrease.A DC voltage is always positive (or always negative),but it may increase and decrease.Electronic circuits normally require a steady DC supply which is constant at one value or a smooth DC supply which has a...
5.The current flowing in one direction is called direct current .沿着一个方向流动的电流叫做直流电。 6.Direct current flows in one direction only. Alternating current flows first in one direction and then in the other.直流电流仅向一个方向流动,而交流电流则先向一个方阿流动,继而又向另一个方向流...
Understand the definition, meaning, and types of electric current, and how it flows. Learn the application of each type with electric current examples. Related to this Question What is the flow of current proportional to? What direction does heat flow?
The current flows from region of high potential to low potential. The current is a scalar quantity.Answer and Explanation: Initially, when the current was discovered, it was supposed that positive particles move causing the current. So the direction was positive terminal......
To provide an epitaxial substrate for electronic devices, in which current flows in a lateral direction, which enables accurate measurement of the sheet resistance of HEMTs without contact, and to provide a method of efficiently producing the epitaxial substrate for electronic devices, the method ...