Calculate the total resistance in a circuit with two resistors in parallel, where R1 = 100 ohms and R2 = 200 ohms.相关知识点: 试题来源: 解析 答案:\( R_{total} = \frac{R1 \times R2}{R1 + R2} = \frac{100 \times 200}{300} = \frac{20000}{300} = 66.67 \) ohms ...
Find the total resistance in this circuit. Resistance: Resistance is the property of a wire which obstructs or resists the flow of current. It depends on the length of the conductor, and it is directly proportional to the conductor's length. If the conductor's length is longer, bigger will...
If you triple the voltage in a circuit, what happens to the amount of current? When the resistance in a circuit remains constant, how are the voltage and current related? Does electric potential increase in a closed circuit? Does adding more resistors decrease...
A.larger than the greatest branch resistanceB.smaller than the lowest branch resistanceC.equal to the sum of the individual branch resistancesD.one-half the sum of the individual branch resistance相关知识点: 试题来源: 解析 B 反馈 收藏
In the circuit diagram shown in find the current through theresistor. View Solution If in Fig. 12.12,R1=10Ω,R2=40Ω,R3=30Ω,R5=60Ω,and a 12 V battery is connected to the arrangemtn. Calculate (a) the total resistance in the circuit, and (b) the total current flowing in the cir...
Of the total voltage,the fraction that appears across a given resistance in a series circuit is the ratio of the given resistance to the total series resistance.This is known as the voltage-division principle.我的问题是:请翻译这段英文.
Step by step video, text & image solution for In the circuit diagram given below five resistances of 10 Omega, 40 Omega, 30 Omega, 20 Omega and 60 Omega are connected as shown to a 12 V battery. Calculate: (a) total resistance in the circuit (b) total current flowing in the circuit...
Instrument for measuring the total resistance of the protection circuit, that is to say of the phase-to-earth circuit the electric shock may possibly pass through. The modification made in Wheatstone's bridge (two condenser placed between the couples of vertices) allows a side of the bridge to...
In a series circuit, if the resistance of one component increases, what happens to the total current in the circuit? A. Increases B. Decreases C. Remains the same D. Becomes zero 相关知识点: 试题来源: 解析 B。在串联电路中,总电阻等于各电阻之和。当一个电阻增大时,总电阻增大,根据欧姆定律...
A resistor network with a single voltage source can be expressed as a voltage source in series with a single resistance. The value of the single resistance is called the equivalent/total resistance. The total resistance of a circuit is the value of a resistor that can replace ...