R1 = 20 N R2 = 20 Ω R3 = 20 N 10 V Figure P2.38

Q: Find the voltage vo.

A: Circuit diagram is given as ; According to current division rule.

Q: Calculate the output voltage (eo) for the given circuit shown in figure Q2. 10K 100K 30 ohm 20 ohm…

A:

Q: unknown resistance of a resistor R4. The values of R1, R2 and R3 are 100 Q, 250 and 400…

A: Vs = 30V, Thevalues of R1, R2 and R3 are100  25and 40 respectively. Then By bridge balance R1*R4 =…

Q: 3. The diagram in Figure P2.1 shows the electrical connection of two devices. The current ix and the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Use the circuit in Figure Q1c If V = 12 V, R1 = 10 kn, and R2 = 4.7 kN, what is V,? V, V. Figure Q1c

A: Given, V1=12 VR1=10 kΩR2=4.7 kΩ

Q: Find the equivalent resistance seen by the sourceand the current i in the circuit of Figure P2.45.

A: From the circuit diagram it can be seen that 4 ohm and 4 ohm resistance are in parallel with each…

Q: A practical voltmeter has an internal resistance rm.What is the value of rm if the meter reads 11.81…

A: Circuit diagram is given as ; Potential across  is given as 11.81 V

Q: Use the voltage-division principle to calculate v1, v2 and v3 in Figure P2.36.

A: Given data: Voltage, V = 25 V Resistance, R1 = 5 Ω Resistance, R2 = 7 Ω Resistance, R3 = 13 Ω

Q: Find the values of i1 and i2 in Figure P2.29.

A: To find the value of i1 and i2 in the below circuit:

Q: Given V2 = 54245° V, what is n2? %3D 90445° V V2 - 15 : n2 O 9 O 25 O 7.5 О 30 rell

A: We need to find out turn ratio .

Q: Solve for the node voltages shown in Figure P2.59.

A: Redraw the circuit as follows: The voltage at node C is assumed to be v3.

Q: In the circuit of Figure P2.21, determine the powerabsorbed by the resistor R and the power…

A:

Q: Find the equivalent resistance between terminals a and b in Figure P2.5.

A:

Q: (b) Two units of DC voltmeters, A and B are used to measure a voltage from a resistor R2 as in…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Solve for i1 in Figure P2.34 by using superposition.

A: Apply superposition theorem, When only 4A and 2A is open circuited, When only 2A and 4A is open…

Q: In the circuit of Figure P2.46, the power absorbedby the 15- resistor is 15W. Find R.

A: Let R’ be the equivalent resistance parallel to the 15Ω resistance. Calculate the value of R’.

Q: Figure P2.11 40 V (+ a. Find i. find the power supplied by the voltage source. 2.5 ΚΩ

A: Given circuit:

Q: 4. Consider the circuit of Figure 2.2 with RI = 560 Ohm, R2 = 1.5 k, R3 - 2.2 k, R3 = 4,7 k, and E =…

A: Since you posted the multiple questions, so I am solving 4th question for you.

Q: For the circuit shown in Figure P2.33, determinethe power absorbed by the 5- resistor.

A:

Q: For the circuit shown in Figure P2.35, determinethe power absorbed by the variable resistor R,…

A:

Q: 3. The diagram in Figure P2.1 shows the electrical connection of two devices. The current ix and the…

A: Hello student as per the policy I can solve only 3 questions please repost the question for next…

Q: Use the current-division principle to calculate the value of i3 in Figure P2.39

A: Use current division principle to calculate current i3 i3=R3R3+R2×20 mA

Q: 3. The diagram in Figure P2.1 shows the electrical connection of two devices. The current ix and the…

A: a) The circuit is given as ixt=42e-475t-25mA,    t>0Vxt=3.75V,    t>0Power absorb by the…

Q: Consider the circuit shown in Figure P2.30. Find the values of v1, v2 and vab.

A: Write the expression for the voltage v1.

Q: 2. Determine the current I in the circuit of Figure P2. 350 k2 30 V Figure P2

A:

Q: Figure, the ideal batteries have emfs & = 150 V and & = 50 V and e1 he resistances are R, = 3.0 n…

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Q: List TWO (2) advantages and ONE (1) disadvantage of the Routh Hurwitz criterion for analyzing…

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Q: Use Ohm’s law and KCL to determine the currentI1 in the circuit of Figure P2.17.

A: Circuit diagram could be redrawn as ;

Q: Solve for the actual value of for the circuit of Figure P2.100, starting with the assumption that…

A: The equivalent circuit diagram, with all assumed direction of current n each resistor is shown…

Q: a. As an electrical engineer, explain about the power system in Figure Q2 with respect to the…

A:

Q: Two units of voltmeters, A and B are used to measure a voltage from a resistor Rp as shown in Figure…

A: For a circuit shown in the two voltmeters are used with the following configurations: SA=1 kΩ/V,…

Q: (b) Repeat part (a) if the 10-kN resistance is changed to 30 kN. (c) Repeat part (a) if the 10-kN…

A:

Q: The case is pure resistance and the Vdc=10 V, R=10 Q and full time process 4 ms find the out-put…

A: Ans -: we assume logic 1 = switch closed and logic 0 = switch off a) In interval 0 ms<t<1 ms…

Q: 4) a) In figure given below, Ri=10 Q, R2=20 Q, and the ideal batteries have emfs Ɛi=20 V and Ez=50…

A: Given: E1=20,E2=50 V, R1=10 Ω and R2=20 Ω

Q: (b) For the circuit in Figure Q2 (b), use Superposition to find lo. Calculate

A:

Q: Suppose you are building an electronic circuit, and the battery supplies 9.0 V. You need to provide…

A: (1) Write the expression for the voltage E1 in terms of voltage Et and substitute the known values.…

Q: Find the values of i1 and i2 in Figure P2.23.

A: Given circuit is =

Q: Which of the following is the correct equation of the ambient voltages for the current I2(t)?

A: Which of the following is the correct equation of the ambient voltages for the current I2(t)? the…

Q: P2.17. Find the Thévenin and Norton equivalent circuits for the circuit shown in Figure P2.17. 10 2…

A:

Q: For the circuits of Figure P2.42, determine theresistor values (including the power rating)…

A: Refer to the figure (a), determine the resistor, Ra using the voltage-divider rule,

Q: R1 1k V1 Ovde D1 DIN4002

A:

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.