21 -The first Kirchhoff’s rule is related to ............ A)The sum of the currents at any junction ˃˃ 0 B)The sum of the currents at any junction = 0 C)The sum of the currents at any junction ˂˂ 0 D)The sum of the currents at any junction ≠ 0 E)The sum of the currents at any junction ≈ 0

Answered: 21 - The first Kirchhoff’s rule is…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

21 -

The first Kirchhoff’s rule is related to ............

A)	The sum of the currents at any junction ˃˃ 0

B)	The sum of the currents at any junction = 0

C)	The sum of the currents at any junction ˂˂ 0

D)	The sum of the currents at any junction ≠ 0

E)	The sum of the currents at any junction ≈ 0

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

In the circuit below, we have a Zener Diode circuit with a load, RL. Use the same measurements for source voltage V1 and resistor R3 resistance as in the circuit schematic. V1 -15V R3 2700 D1 1N753A RL Determine the lowest possible value for the load RL, so that the voltage drop across it is equal to the Zener voltage. For your diode, use model Zener 1N753A. This diode has a Zener voltage of 6.2V, a Zener current of 60mA, a Zener impedence of 72, and a test current of 20mA.
In the figure given we have u(t)=10. cosot [V]. We assume the diodes and the A-meter (A) to be ideal. A u(t) a) Plot the waveform of the current flowing through the A-m in scale. b) What is the reading of the A-m, if it is moving-coil type? c) What is the reading of the A-m, if it is moving-iron type? d) Calculate the power factor of the WHOLE structure. R1 1 R2 102
a. If you do not go completely around the loop when applying Kirchhoff’s voltage law, then the algebraic sum of the voltages cannot be determined the algebraic sum of the voltages will always be positive the algebraic sum of the voltages will always be negative the algebraic sum is the voltage between the start and finish points b. A p -type semiconductor is a semiconductor doped with impurity atoms whose electron valence is +4 pentavalent impurity atoms trivalent impurity atoms
For the diode circuit to the right 8002 a V 1002 b 40mA 0.001V' a) To the left of points a and b, find the load-line relation by expressing the current, I with voltage, V. HINT: Write KCL equation for the circuit diagram and write I in terms of V from that KCL equation. This will be your load-line equation. b) Assume the diode has the following characteristic, using the load-line relation you found in (a), determine the operating voltage, V and current, I for the circuit. ip (mA) 20 15 10 5 Vp (V) 3.0 0.5 '1.0 1.5 2.0 2.5
For the diode circuit to the right 8002 a V' V 40mA (T 1002 0.001V' a) To the left of points a and b, find the load-line relation by expressing the current, I with voltage, V. HINT: Write KCL equation for the circuit diagram and write I in terms of V from that KCL equation. This will be your load-line equation.
Consider three p -n-junctions as shown below. Say true or false. Write a sentence justifying your answer. A B Np=1015 cm3 Np=1017 cm3 Np=1015 cm cm P+ a. Both diodes A and C will have the same reverse saturation current if they are ideal. b. Assuming that the diodes are all ideal, diode B will have the lowest reverse saturation current. c. Assuming that the diodes are non-ideal, diode C will have the highest reverse saturation current.
The current and voltage characteristics of the diode and the Zener diode in the circuit are given in the visual. Find the currents I, I1 and I2 for v = 5 Volts.
(1) b. C. a. Current voltage characteristic of a diode i = {kv², 0, v>0 v<0 given in the form. What is the unit of constant k? What is the unit of constant k in basic MKSA units? + V ww When this diode is connected to the circuit as in the figure, find the expression that gives the voltage Vr at the ends of the resistor R in terms of the input voltage V1. V₁ = Vm sin wt If it is a sinusoidal source of the form, what frequency components other than w are contained in the Vr expression?
The current and voltage characteristics of the Diode and the Zenner diode in the circuit in Figure 1 are on the side.has been given.a) Obtain the i-v current-voltage characteristic of the circuit.b) Find out what are the currents I, I1 and I2 for v = 5 Volts.c) Find out what are the currents I, I1 and I2 for v = -5 Volts.
Explain five (5) applications of the hall effects With the aid of a diagram, explain how a P-N Junction is form. iii. State five (5) application of PN Junction, and explain the property of the PN junction that make those application possible. Explain what carrier mobility is and elaborate on the factors that influence carrier mobility. A 80 V rms is stepped down to 18V rms by a transformer. The output from the transformer is rectified using a half wave rectifier circuit and connected to a 47.5 Ω load resistor. Draw a circuit diagram of this arrangement and the waveform at each stage. Calculate the following about the circuit in Figure 2.1 (If silicon diodes are employed in the rectification); the peak value of the output voltage considering the drop across each diode, the average voltage, iii. The current through the load resistor, The current diode, The frequency of the output signal, Calculate the efficiency of the full wave rectifier expressed in percentage. vii. Sketch…
60 V D1 D2 2 kohm D4 D3 -60 V Assume that an input signal is applied to the circuit given above, as shown in the figure next to it. Accordingly, answer the following questions. The diodes used are silicon diodes, their operating voltages are 0.7 volts, and can be omitted because their resistance is very small. Write the name of this circuit, thinking about which circuit we do in the courses is equivalent to the purpose.
A diode circuit is given in the below figure, in which two diodes are connected in series and their saturation currents are Is1 =10-¹6 A and Is2 =10-¹4 A. If the applied source voltage is 1 V, calculate the currents IDI and ID2 and the voltage across each diode VDI and VD2. IDI Ī Vpl + D₂ VD2

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Fundamentals of Electric Circuits

Electrical Engineering

ISBN:

9780078028229

Author:

Charles K Alexander, Matthew Sadiku

Publisher:

McGraw-Hill Education

Electric Circuits. (11th Edition)

Electrical Engineering

ISBN:

9780134746968

Author:

James W. Nilsson, Susan Riedel

Publisher:

PEARSON

Engineering Electromagnetics

Electrical Engineering

ISBN:

9780078028151

Author:

Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher:

Mcgraw-hill Education,

SEE MORE TEXTBOOKS