网课答案标签存档订阅
2020 病原生物与人类 (轻工2020年3月)(广州市轻工技师学院) 最新满分章节测试答案
2020 2019-2020夏学期比较人体形态学Ⅰ- 9班(浙江大学) 最新满分章节测试答案
2022 2022年秋兽医外科手术学SPOC(华中农业大学) 最新满分章节测试答案
2021 Holistic Circuitry, A Practical Approach(East China Normal University) 最新满分章节测试答案
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2021-04-12到2021-06-30
Chapter 2: Learn the Principles of Diodes Easily and Joyfully Qiuz on Diodes
1、 问题:As shown in the figure, if power supply voltage is +5 volts and the forward voltage drop of the LED is +1.8 volts, what is the voltage across the resistor R1? (volt, voltage to Ground at TP1)
选项:
A:3
B:4.2
C:3.2
D:1.8
答案: 【3.2】 点我阅读全文