Potentiometer: The resistive wire AB in the circuit shown has the length of 100cm. When switch S is open, the Galvanometer reads zero for L =L, = 0.4m. when switch S is closed, the Galvanometer reads zero for %3D L = L2 = 0.2m. Therefore, the internal resistance (r) of the battery is:

Potentiometer: The resistive wire AB in the circuit shown has the length of 100cm. When switch S is open, the Galvanometer reads zero for L =L, = 0.4m. when switch S is closed, the Galvanometer reads zero for %3D L = L2 = 0.2m. Therefore, the internal resistance (r) of the battery 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

Related questions

Q: For the circuit in the figure, what should be the value of R2 so that the current passing through…

Q: 1= 20/70° A E = 80/40⁰ V

A: W need to find out reactance for given current and voltage

Q: If the secondary side of a dual-voltage single phase transformer, as per figure 1, were to be…

A: The secondary side of a dual-voltage single phase transformer, as per the figure given in the…

Q: Find the circuit needed to be used (schematic circuit using a zener diode )to protect the battery…

Q: 2μA of current flows through a component for 5ms, what will be the charge in that component? Major…

Q: 2. For the variable output supply shown in the following figure, what setting of R₂ would provide an…

Q: Zener Diodes: In the following diagram, Iz = 0.5 mA, Vz = 5, rz = 30 ohms. What is Vout? What is the…

A: In this question We need to determine the voltage Vo and current ID5 and ID7 as shown the circuit.…

Q: A circuit consist of a single diode and resistor which are connected to AC source. The resistance…

Q: Find the Total current flowing through D1 and D2 and D3. Vs= 10v, R1=R2=R3=10k2The three diodes are…

A: The solution can be achieved as follows.

Q: Given: R1 = 9.4 N R2= 8.6 N R3= 7.6N R4= 9.7 N R5= 7.3 N R6= 3.1 2 When a 2.6 - volt battery is…

A: To find the voltage and current of each resistance, Nodal analysis is best suitable for the complex…

Q: 20v 3K 本

A: Write the value of forward voltage drop across both types of diodes. vdsi=0.7 VvdGe=0.3 V

Q: The diodes D1 and D2 in this circuit are conducting with constant voltage drop VD = 0.7 V. Determine…

Q: 4.-For-labeled currents, draw an arrow to show the direction of the actual positive current. For…

A: Given labeled currents flow and labeled volatge polarities. we need to draw the actual positive…

Q: B/ An 8v zener voltage at 25 C has negative temperature coefficient of 0.05%C, what is * ?the change…

A: Please refer the attached images for the complete answer..

Q: 1m -1m- 92

A: Given three point charge at a distance of 1m as shown in figure.all charge in place at in linear and…

Q: Solve for Va in volts

Q: R 4 ww 1.0 ΚΩ VSI 25 V VS2 8 V Diodes D1 and D2 in the figure are assumed ideal, what is the current…

Q: . A DC voltmeter has a sensitivity of 1000 Avoll When it measures half full scale in 100 V range,…

A: According to the question we have to find current through the voltmeter.

Q: In the circuit, R=3k ohm , RR= 300 ohm. What is the Va voltage. After you make solution make…

A: the circuit have 4 diode, and resistance. The value of R=3k ohm , RR= 300 ohm What is the Va…

Q: Figure 3 + 6 V 10 kM 20 kn 20 kn

A: To find the output voltage of a circuit that contains a diode, it is important to find the on/off…

Q: Using the ideal model for the diodes, what is the current I in milliamps if V₁=2.5 volts and V₂=8.0…

Q: Problem Solving A platinum resistance thermometer has a resistance at 0 °c of 100 Q and forms one…

Q: In the figure assume that == 2.8 V, r = 120 2, R₁ = 320 2, and R2 = 260 2. If the voltmeter…

A: In the given question we need to calculate the error in measurement due to internal resistance of…

Q: D1 R1 R2 DIODE R3 E

Q: A Si solar cell has a short-circuit current of 100 mA and an open-circuit voltage of 0.8 V under…

A: The short-circuit current The open-circuit voltage The fill-factor

Q: The platinum RTD has been connected to the wheatstone bridge circuit represented by R3 with Vin =…

Q: diodes in the circuit given below are thought diodes. "I = 0, r, = ∞ ve Vy = 0 R1 = 12k ohm R2 = 8k…

A: Fig: Given circuit Given that Vi=24sin100πt VR1=12 kohmR2=8 kohmRL=4 kohm

Q: The majority of charge carriers in P-type semiconductors are electrons. True False

A: In P-type semiconductor the majority of charge carriers are Holes, And minority Charge carriers are…

Q: For the circuit shown in Figure B2, when the switch opened at t=0 sec, 100 v = 3.3KN 10 mH Figure B2…

A: Given circuit,

Q: +10 V 10 k2 D1 D2 D3 A В 13 R2 10 k2 R3. 10 kQ О — 20 V О —10 V

Q: Design a multi range d.c. mille ammeter using a basic movement with an internal resistance R = 5092…

A: Solution !!

Q: R1 10 k2 D1 D2 D3 A C В I3 R2 R3 10 k2 10 kQ O -20 V O -10 V

Q: How much work is done by a 12-V automobile battery in moving 5x102" electrons from the positive…

A: According to the question we have to find the value of work done.

Q: a) Find the voltage at point A due to the 20V source only. b) Find the voltage at point A due to the…

Q: = Using Kirchhoff's rules, find the following. (₁ = 70.9 V, 8₂= 60.7 V, and 83 1 E₁ R₂ E₂ 4.00 ΚΩ…

Q: b) lz if all diodes are silicon diodes with VT=0.7V. 10 2 80 Ω. 10V 50 Ω. 100 Ω. Figure 1

Q: A circuit consist of a single diode and resistor which are connected to AC source. The resistance…

Q: silicon E R2= 2002 Diode %3D 13V DI O -2v please Constauct the Circuit in more eary way and kindly…

A: We need to find out current and voltage for given circuit

Question

Potentiometer:
The resistive wire AB in the circuit shown has the length of 100cm.
When switch S is open, the Galvanometer reads zero for L = L, =
0.4m. when switch S is closed, the Galvanometer reads zero for
L = L2 = 0.2m. Therefore, the internal resistance (r) of the battery is:
4V
A
1 4 1 1
S
www
6Ω
R
rLr
Select one:
а. 3 Q
O b. 6 2
O c. 4 2
d. 12 2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A dc voltmeter has a sensitivity of 1000 92/V. When it measures half full scale in 100 V range, the current through the voltmeter is?
A 0 – 150 voltmeter has a resistance of 2000-ohms per volt. It is desired to change this voltmeter to a 0 – 600 volt instrument by the edition of an external multiplier. What is the resistance, in ohms, of this external multiplier?
Calculate the currents passing through diodes D1 and D4 in the circuit given below (Figure 1)?(All diodes are silicon).
If the load resistance value Rl is 2 kohm in this circuit and the DC component of the output signal is 5V, calculate the AC output power of this circuit. The diodes used are silicon diodes, their operating voltage is 0.7 Volt and their resistance can be neglected since they are very small.
Total charge is 750 microcoulomb . Determine values of V1 , V , and C2 .
Determine the voltage at resistor R1 if the Zener voltage is 5.1 V.
11-A d.c voltmeter has a sensitivity of 1000 2/V when it measures half full scale in 100V range, the current through the voltmeter is: a-100mA b- 1mA c-0.5mA 12- A DVM measure....... d- 50mA peak value
Listen Calculate the built-in potential barrier, Vbi, for germanium with N = 10¹4 cm-3 and N₂ = 10¹7 cm¯³. Na cm-3 O Vbi = 0.335 V O Vbi Vbi = 0.312 V O Vbi Vbi = 0.395 V Vbi = 0.253 V
An ammeter has been designed by indirect method with current ranges 1A, and 5A, if PMMC meter have internal resistance of 50 (2 and half scale current of 0.5 mA. Ra and Rb will be --- ohm Ra= 0.05005 , Rb=0.01001 Ra = 0.04004 , Rb = 0.01001 Ra= 0.05005 Rb= 0.04004
Hi , I hope you can solve this question fast please ?
For the diodes on the below, calculate the currents I1, I2 and I3 using the modified diode model (non-ideal, VD = 0.7V).
Assuming that the diodes in the circuits of Figure-3 are ideal, utilize voltage divider theorem to simplify the circuits and thus find the values of the labeled current and voltage. Note: please solve within 30 minutes. Avoid plagiarism