The voltage across a resistor in a circuit is 12 volts and the current through it is 2 amperes. What is the resistance of the resistor? A. 6 ohms B. 8 ohms C. 10 ohms D. 14 ohms 相关知识点: 试题来源: 解析 A。解析:根据欧姆定律,电阻等于电压除以电流,12 伏除以 2 安等于 6 欧...
Such an apparatus may include a resistor; a differential amplification circuit operatively coupled with the resistor to amplify a differential voltage signal component of a voltage across the resistor; and an operative coupling between the resistor and the differential amplification circuit to pass the ...
The voltage across the resistor is a few tenths of a volt. 该电阻上的电压为零点几伏特。 wenku.baidu.com 4. While it is charging, a voltage comparator constantly compares the voltage across the capacitor to a reference voltage. 当充电时,一个电压比较器就不断地将通过电容器的电压和一个参照电...
Ohm ’ s Law states that the voltage across a resistor is ___ the current flowing through the resistor.A.equal toB.directly proportional toC.inversely proportional toD.different from的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大
Ohm's law relates the volate V across a resistor, the electrical current I passing through the resistor, and the resistance R. In particular: V=IR. Currently, the resistance is constant, 4 ohms. The current is increasing at a rate of 0.3 amps/sec. How quickly is the ...
aThis is done thru measuring the voltage drop UPulse across a resistor RLoad connected on e-cell terminal for a specified time (3 to 4 seconds) 这通过测量电压下落做UPulse横跨电阻器在e细胞终端连接的RLoad指定的时间(3到4秒)[translate]
Ohms Law states that the voltage across a resistor is the current flowing through the resistor. A. equal to B. directly proportional to C. inversely proportional to D. different from的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学
Dear all, I want to measure Voltage across a resistor and send this data via MicaZ to the base-station. 1- I do not know how to measure it. (what type of sensors or A2D convertor must be used?) 2- Which pins of MicaZ are free and suitable for connecting external sensors ? I ...
Calculate the current through each resistor and the voltage across each resistor. Given: V1=20V,R1=5Ω,R2=10Ω,R3=30Ω,andR4=6Ω. Resistors in Series and Parallel: The resistor is used in the electronic circuit in series or parallel combination or in another way like...
百度试题 结果1 题目Ohm's law allows us to calculate the ( ) through a resistor if the voltage across it and resistance are given. A. resistance B. current C. voltage D. inductance 相关知识点: 试题来源: 解析 B 反馈 收藏