Considering the diagram below. Neglecting the internal resistance (internal resistance is measure of the resistance of the material that the battery is made of), calculate the following: a. total resistance and b. total current of the circuit. 120 Q 230 Q 24 V- 170 N 250 2

Considering the diagram below. Neglecting the internal resistance (internal resistance is measure of the resistance of the material that the battery is made of), calculate the following: a. total resistance and b. total current of the circuit. 120 Q 230 Q 24 V- 170 N 250 2

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter9: Measuring Instruments

Section: Chapter Questions

Problem 5PP: 5. A digital voltmeter indicates a voltage of 2.5 V when 10 of current flow through a resistor....

See similar textbooks

Related questions

Q: 2. (i) Find the equivalent resistance across A and B. in (ii) If 100 V is connected between…

A: (i) On simplifying the circuit resistance 1 Ω is series with 1 Ω , 2 Ω is in series with 3 Ω, 1 Ω is…

Q: 19. For the circuit below, calculate the current drawn from the battery and the current in the 60…

A: First we will find out equivalent resistance then total current drawn from battery then we will use…

Q: the circuit shown below, determine the power consumed by battery 1's internal resistance

Q: What is the appropriate value ofR so that the current in the circuit below is around 25 mA? ... .9 V…

Q: For the circuit shown, change the value of resistor R as follows [1k, 3k, Sk, 7k, 10k) then 1.…

A: Given circuit is We assume G as conductance value here.

Q: The resistances of the arms AB, BC, CD and DA of an unbalanced Wheatstone bridge are 40, 20, 10 and…

A: Given values of resistances are 40,20,10,30 Calculating net resistance…

Q: AMA

Q: When connected to a 4-ohm resistor, a battery has a terminal voltage of 6.5V. If the open-circuit…

A: A broken continuity caused by an obstruction in the current flow channel is known as an open…

Q: 5. a. If an electric heater draws 5 A when connected to a 220 V supply, what is the internal…

A: Given, Current drawn by heater, I=5 A Supply, Vs=220 V

Q: R1 R, =102 Length of the wire 100 cm 4= 84cm Calculate unknown resistance R, value. If the unknown…

A: In this question we need to find a unknown resistance and the percentage error.

Q: Problem: Using the circuit below and any method of analysis, determine the following; 1. The current…

A: In this question, we need to determine the current I as shwon in the figure. Power P= I2 R…

Q: An 11 W fluorescent lamp is designed to designed to give the same illumination as a 40 W…

A: Given that price of one unit=0.75$/kwhP1=11WP2=40 W Although 1 year = 21900 hours Hence energy…

Q: For the circuit shown below, determine the power consumed by battery 1's internal resistance.…

A: In this question, We need to determine the power dissipate across the internal resistance of the…

Q: 95 ohms 500 ohms 75 ohms 120 V 40 ohms 75 ohms 100 ohms

Q: How much is the current, I , at each of the following points? a. Point A b. Point B e. Point C d.…

A: we need to determine the value of current at a. Point Ab. Point Bc. Point Cd. Point De. Point Ef.…

Q: n automobile battery has an EMF of 12.6 V and an internal resistance of 0.080 Q. The adlights…

Q: A battery with an internal resistance of r and an emf of 10.00 V is connected to a resistor. What is…

A: The circuit when only the battery with an internal resistance is present. For this circuit the…

Q: A 100 W electric light bulb is connected to a 250 V supply. Determine (a) the current flowing in the…

A: Given, Rating of bulb is 100 W. Supply voltage is 250 Volts

Q: 300 1 750 1 250 n 20 V 1.8 kn s00n 1 kf 2 kl 12 kn 2.5 k (c)

A: According to the question we have to find the value of the equivalent Resistance seen by the source.…

Q: In the circuit shown below, the external resistance connected across the terminals of the battery is…

Q: A 75.0 V battery of negligible internal resistance is connected in the circuit shown in Figure 1.…

A: As per Bartleby guidelines we are allowed to solve only three subparts,please ask the rest again.

Q: A 15 meter wire with a resistance of 0.10 2/m is connected across a 9 V battery. How many amps of…

Q: Question 6: For the circuit given below, Find: a. The circuit current. b. The total resistance of…

A: power dissipation=I2R. From power dissipation we will calculate current I. using ohms law we will…

Q: A battery having emf ɛ = 12 V and internal resistance r = 4 Q is connected to a load consisting of…

A: Given circuit, where, Battery emf, ε = 12 V Internal resistance, r = 4 Ω Load consisting of three…

Q: 1. Using your own computed value of R, calculate the total resistance R, which is the resistance…

A: Solution: Here, we have to calculate the…

Q: Consider the circuit illustrated below. (a) Find the current passing through each of the resistor.…

Q: d. How much is the total current, , in the circuit? e. How much is the total resistance, R, of the…

Q: Motor Suppose the voltmeter in the circuit shows 20 V, and the conductance of the motor is 25 mS.…

Q: 1 MO з мо 600 0 5 kn 100 kQ

Q: A D'Arsonval galvanometer, 1 mA, 50 ohm, is to be converted to a 5 Amp-ammeter. What is the value of…

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

Q: 10Ω 10 Ω 15 N Rea 30 N 40 2 8Ω 20 2

Q: A battery produces a current of 0.6 A when the external resistance is 2? and 0.2 A when the external…

Q: What is the current through the 10-ohm resistance (R,) 1, E, 48V R, I, R2 10 2 20 2

Q: 1. Given the circuit below: Calculate the equivalent resistance of the circuit. b. а. Calculate the…

Q: 1. The light bulb in figure below is rated 120 V, 0.75 A. Calculate Vs to make the light bulb…

A: Given data, Bulb rating Vrated=120 VIrated=0.75 A

Q: A circuit takes a current of 8 A at 100 V, the current lagging by 30° behind the applied voltage.…

Q: 2. Consider the circuit shown below. (a) Calculate the equivalent resistance of the circuit (b)…

A: " Since you have posted a question with multiple subparts, we will solve the first three subparts…

Q: 20Ω Μ 30Ω

Q: R, = 10 N %3D E F Applied voltage V, R = 20 N A !I = 100 mA B R, = 30 N

A: Given,

Q: Determine the total resistance, total current, and the current flowing through the 12 ohm resistor…

Q: 3. Using Kirchhoff's Laws, find the current supplied by both batteries shown in Figure 3. 50 ww {…

A: The solution can be achieved as follows.

Q: 2. Calculate the desired voltage or current values for the following cases using Ohm's Law: a.…

A: (a) Given parameters are Voltage drop V= 15 Volts Resistance R=1.5 kΩ To find current I using Ohm's…

Q: 4. (1 pt) A paper clip with a resistance of 100 m2 is accidentally connected across a 12 VDC…

A: Given: Battery internal resistance and paper clip resistance. Calculate: power dissipation in paper…

Q: (c) Measure and record the current and voltage. V, =. I, =, Return the voltage to zero and turn off…

A: The solution can be achieved as follows.

Q: Find the load voltage V₁, the load current / L, and the current supplied by each cell in the battery…

Q: A battery produces a current of 0.6 A when the external resistance is 2? and 0.2 A when the external…

Q: Suppose that each headlight of a car uses 3 A and that the driver accidentally left the headlights…

A: Given, Battery having voltage, V= 12 V Rating is 80 A-hr [Batteries are rated in Ampere-hour because…

Q: Q: A wood panel containing 16 solar cells. Calculate the total open circuit voltage and short…

A: (1) Draw the configuration of the cells as per the given information.

Q: Q: A wood panel containing 16 solar cells. Calculate the total open circuit voltage and short…

A: (A): In this case the two cells are connected in series. The open circuit voltage becomes VOC =…

Q: A voltmeter with resistance ʻRy' is connected in parallel with resistance of 100 ohms. The applied…

Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

Considering the diagram below. Neglecting the internal resistance (internal resistance is a
measure of the resistance of the material that the battery is made of), calculate the following:
a. total resistance and b. total current of the circuit.
120 Q
230 Q
24 V
170 2
250 0

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 by step

Solved in 2 steps with 2 images

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

5. A digital voltmeter indicates a voltage of 2.5 V when 10 of current flow through a resistor. What is the resistance of the resistor?
The resistance of gold wire used in circuits is usually negligible compared to the components in the circuit, and can be ignored. For long, thin wires, this is no longer true. Calculate the resistance, in ohms, of a length of gold wire, 46.6 cm long, with a cross sectional area of 2.5 mm2. The resistivity of gold is 2.35×10-8 Ω.m. Use 2 significant figures in your answer.
The EMF of a battery is 4.2 volts and its internal resistance is 0.2 ohm. Its is connected to an external resistance of 0.9 ohm by means of lead wires of resistance 0.10 ohm. (a) Find the TPD of the battery. (b) what is the voltage across the external Resistance?
A piece of resistance wire, 15.6 m long and cross-sectional area 12mm² at a temperature of 0°C, passes a current Of 7.9 A when connected to DC supply at 240V. Calculate (a) resistivity of the wire (b) the current which will flow when the temperature rises to 55°C. The temperature coefficient of the resistance wire at 0°C is 0.00029.
1) Can you use the experiment of Measurement of Direct Current and Voltage to verify ohm’s law?2) What will happen if, by mistake, the ammeter and voltmeters in the circuit are interchanged?3) What are the possible errors that can be expected in this measurement?
The source voltage of the cell phone battery is 5.34 V. When a current of 0.29 A is taken from the battery, the value of the terminal voltage is 5.17 V. Determine a) the internal resistance of the battery, b) the power supplied by the battery to the circuit and c) the thermal power of the battery (power of the internal resistance) .
An 11 Ω resistor is connected across a battery of emf equal to 6 V and internal resistance of 1 Ω. Find: A. the current in the circuit; B. the terminal voltage of the battery; C. the power delivered by the emf; and D. the power delivered to the resistor.
Calculate the value of the multiplier resistance on the 50 V range of a de voltmeter, that uses a 200 micro Ampere meter movement with an internal resistance of 100 ohms.
consider the following circuit composed of four resistors and an ideal battery. each resistor has a resistance of 2.00 ohms. the battery has a terminal voltage of 30.0V. a.) what is the equivalent resistance of this circuit? b.) what is the equivalent current passing through this circuit? c.) what is the voltage drop across R1? d.) what is the current passing through R2?
Find the value of Rv (in ohms) needed for a full-scale reading of 5 V.
1. In an electric circuit where the voltage is 100 V and the resistance is 25 kilo-ohms, what is the current? a. 4 mA b. 25 mA c. 25 A d. 40 A 2. The ability of a 1/4 watt resistor to give off heat is related to its a. type of material b. mounting hardware c. type of conductance d. physical size 3. The three important ratings all resistors have are a. resistance, tolerance and wattage b. size, shape, and wattage c. length, diameter, and ability to give off heat d. wattage, length and voltage
An aluminum wire 5m long and 2mm diameter is connected in parallel with a copper wire 3m long. The total current is 4 A and that in the aluminum wire is 2.5 A. Find the diametre of the copper wire. The resistivity of copper wire being 1.7 micro ohm meter and that of aluminum taken Al 2.6 micro ohm meter