When two linear resistors are connected in parallel, R1: R2=1:2, and the total current of the two resistors is 6A, the current flowing through the resistor R2 is ( ).
A、1A
B、 2A
C、3A
D、unknown
发布时间：2025-07-10 12:34:05
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：B
相关试题
- 1.When two linear resistors are connected in parallel, R1: R2=1:2, and the total current of the two resistors
- 2.When using zener diodes, current limiting resistors are not required.
- 3.If one of the resistors in a parallel circuit is removed, the total resistance
- 4.When two wires with current flowing in the opposite directions are next to each other, electromagnetic
- 5.电路中串联的两个电阻,其阻值分别为R1和R2,总电阻R的计算公式为:A、R = R1 R2B、R = R1 * R2 / (R1 R2)C、R = 1 / (1/R1 1/R2)D、R =
- 6.(B1)两个电阻R1和R2并联的等效电阻为（ ）。A、1 /R1 1/ R2B、R1 R2C、(R1* R2 ) /( R1 R2)
- 7.在自由基聚合中,竞聚率为____时,可得到交替共聚物(5.0分)5.0 分窗体顶端· A、·r1=r2=1···· B、·r1=r2=0··· C、·r1>1,r2>1··· D、·r1<1,r2<1·
- 8.In the circuit shown in the following Figure .When the resistance R2 increases, the current I will( )
- 9.When a transistor is in saturation, the total collector current is limited by ______
- 10.如图的电路中，已知ε1=1.0V，ε2=2.0V，ε3=3.0V，r1=r2=r3=1.0Ω，R1=1.0Ω，R2=3.0Ω。试求：
