In the circuit in Figure 2, Iş = 100(mA) and Rg = 10kN. It is required that the current through Rị equal 25 mA and the current through R2 equal 50 mA. Find the resistances R1 and R2. Is (4) Rs R1 R2 Figure 2: Circuit for Problem 2.

Q: R4 = 2 N R = 4 2. V2 = 5 V V1 = 12 V 15 R3 = 2N R, = 3 N 12

A: I4=V2/R4=5/2=2.5 A   I4=I5+I3 I3=I4-I5=2.5-I5   I3=I2-I1   I1=I2-I3

Q: a) Write an equation for the equivalent resistance of the resistors in circle A in terms of the…

A:

Q: 1. There are four identical ammeters with resistance r and a resistor with resistance R connected in…

A: Four identical ammeters with resistance r and a Resistance R are connected in the circuit.

Q: tr سیا R₂ Ri

A: Given R1=170Ω R2=108Ω R3=321Ω R4=233Ω

Q: In (Figure 1), the total resistance is 11.0 kn, and the battery's emf is 24.0 V. The time constant…

A: This question is based on Current Electricity topic. Knowledge of formula of time constant of an RC…

Q: How do you find the value of a resistance R1, in a circuit when the equivalent resistance is 40…

A: R2 = 12 Ω R3 = 40 Ω  R4 = 20 Ω  To find = R1 and current across each resistor

Q: the circuit shown above, determine the current through R1 if V1 = 21.9 V, V2 = 26.7 V, R1 = 101…

A:

Q: If Vs = 9 V, R1 = 33 2 and R2 = 82 02, what voltage wo decimal place) connected as in the circuit…

A:

Q: For the circuit shown in Figure 3: + V1 9.V A S1 B R1 1k92 C1 470μF Figure 3: Circuit diagram for…

A: The resistance R1=1 kΩ=103 ΩThe capacitance C1=470 μF=470×10-6 F

Q: A parallel circuit is one with several paths through which electricity can travel. The total…

A:

Q: Draw a circuit diagram for a circuit that has one battery and two light bulbs connected in series.…

A:

Q: Which of the following equations could you use for a parallel circuit? Select one: Rot = R; +R, + R,…

A:

Q: All of the first five questions on this quiz deal with the circuit illustrated in the accompanying…

A:

Q: In the circuit below, if resistor R1=85.2Ω, and resistor R2=97.28Ω, what is the equivalent…

A:

Q: The system of resistors shown in figure 1 has an effective resistance of 1.50. Calculate the…

A: Given that the effective resistance of the given circuit is 1.5 ohm.Then We have to calculate the…

Q: In the circuit below, if the battery in the circuit below is 3V, resistor R1=2775 and resistor…

A:

Q: A circuit with a resistance R 73 32 is connected to a battery with potential difference across the…

A:

Q: R 125 2 R, 24.0 V 360 2 Consider the circuit above. If R1 = 144 ohms and R2 = 176 ohms, what is the…

A: R1 = 144 ohm R2 = 176 ohm Other two resistances are = 125 ohm and 360 ohm V = 24 volts

Q: In the above circuit there is a 8 volt battery and two resistors with the following values: R₁ = 8…

A: Given, Battery is 8 volts. R1 = 8ohmsR2 = 8 ohms Resistors R1 and R2 are in parallel , so their…

Q: aure 10 V w www R₁ www www R₁ Part C Find the equivalent resistance seen by the source in the…

A:

Q: Figure 28.0 V + + 3 www R ww 1₁ 6.00 Ω I, 3.00 Ω < 1 of 1

A:

Q: In the circuit shown above, determine the current through R2 if V1 = 31.0 V, V2 = 33.3 V, R1 = 128…

A:

Q: In the circuit shown, all resistors have resistance R = 5, and the cells have voltage 10 V. I 13 Iz…

A: Kirchhoff's current law: The net current flowing into the junction is equal to the net current…

Q: Applying Kirchoff's Rules If in the circuit shown, V1 = 4V, V2 = 12V, R1 = 3 Ohms, R2 = 1 Ohm, and…

A:

Q: In the figure below, take R1 = R2 = 1712. R3 = 2192. Determine the equivalent resistance of the…

A:

Q: (А R2 R, V R3 Let R, = 100.7 Q, R, = 101.5 Q, and R3 = 199.3 Q. What is the equivalent %3D…

A: The answer is below

Q: the circuit shown above, determine the voltage of the source V1 if V2 = 38.5 V, R1 = 191 ohms, R2 =…

A:

Q: The circuit shown in the figure below is connected for 2.50 min. (Assume R, = 6.20 N, R, = 1.70 N,…

A: Here we have to use nodal analysis i.e combination of Kirchhoff's current law and voltage law.

Q: Show all Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage law (KVL) equations supported with…

A: Equivalent resistance between point C and D is           Ry = R5+R6∥ R3∥R4                  = R5+R6∥…

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.