A 12 V lead-acid car battery has a measured voltage of 11.2 V when delivers 40 A to a load. What are the load and the internal battery resistances? Determine its instantaneous power and the rate of sulfuric acid consumption

A 12 V lead-acid car battery has a measured voltage of 11.2 V when delivers 40 A to a load. What are the load and the internal battery resistances? Determine its instantaneous power and the rate of sulfuric acid consumption

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter25: Surge, Spike, And Lightning Protection

Section: Chapter Questions

Problem 3RQ: If a voltage surge lasts for 20 microseconds, what is the frequency of the surge?

See similar textbooks

Related questions

Q: Please solve all showing all the steps in detail

A: (a) A = 0.9676+j0.00324B = 7.2+j72 ohmC = (-1.458+j885.82)*10-6 mhoD = 0.9676+j0.00324 (b) % Eff =…

Q: 1) Given the circuit below, what is the steady state i(t) (Hint: use superposition). Also, plot the…

A: The given circuit isWe need to determine the steady state i(t) and sketch the plot from 0 to 0.004…

Q: 2.4.3 Find the current Iд in the circuit in Fig. P2.4.3.

A: The given data is shown below:

Q: Electro Fans has just received an order for one thousand 20-inch fans due week 7. Each fan consists…

A: Product structure all the information related to the product as raw material, components, parts and…

Q: The waveform below from an RC or RL circuit represents time constant tau = ms. 8 7 6 v(t) 5 4 3 2 1…

A: In d.c. analysis, under steady state condition, the inductor will be behave as short circuit. When…

Q: Converters 1) Consider the circuit below and solve for the following (all opamps are ideal and have…

A: In this question, we need to determine the output voltage Vout and current iout . We solve this…

Q: Question 1: What do the no-load characteristics of a DC shunt generator describe? A) The…

A: Since you have posted the questions with multiple subparts. So we are supposed to answer 3 subparts.…

Q: Simplify the following block diagram and determine the transfer function of the closed-loop system.…

A: Given:we need to simplify the block diagram and determine the closed loop transfer function.

Q: Use Node-Voltage Analysis to determine the output Voltage (V) in terms of Vs. Leave the solution in…

A: Given:we need to find output voltage Vo in terms of input voltage Vs using nodal voltage analysis…

Q: Q. 5)A 36, star connected source feeds 1500 kw at 0.85 pf lag to a balanced delta connected load.…

A: The given data is shown below:

Q: a) Use K-map to derive a minimal product-of-sums expression for the logic function F(A, B, C, D)…

A: Given a minterrms we have to simply to minimal POS expression and For given CMOS circuit, we have…

Q: 1) Using D-Flip flops and 4x1 multiplexers design a 4-bit register that performs the following…

A: The load control input is a 4-bit register. In this instance, four 4x1 multiplexers with mode…

Q: Find: 11, 12 & 13

Q: its says the L1 is 98.7mH but that is an error because it calculates 101.32mH so everything past…

A: It is mentioned that in the given solution is calculated as mH but that is an error. So we need to…

Q: "I require the expert solution for electrical machines, handwritten with supporting evidence, either…

A: A)1) False. Efficiency of a transformer at a given load is same at both 0.8 pf lag as well as…

Q: Find the voltage across and the charge on each capacitor in the following network. C₁ C3 300 pF 500…

A: The circuit diagram,

Q: Is it possible for a 4-wire Delta system to be balanced withing 10% when serving a large quantity of…

A: Approach to solving the question:Assess the total load of single-phase 120V line-to-neutral loads on…

Q: An 820 resistance with an accuracy of ± 10% carries a current of 10 mA. The current was measured by…

A: The given data is shown below:

Q: Exercise 3 (Learning Assignment E3.12 from the book) Find Vo in Fig. E3.12 using nodal analysis.

A: In the given circuit the value of the voltage Vo needs to be calculated by using the nodal analysis.…

Q: a. What is the value of the unknown resistor? b. What is the reading on the ammeter, A2?

A: In this question, we need to determine the value of unknown resistance and reading on the ammeter A2…

Q: A small DC motor has resistance R = 4.5 Ω and torque constant = 0.6 [Nm/A] which can also be called…

A: Let K be the torque constant which is same as the voltage constant.Following are the standard…

Q: Construct the circuit in Figure 1 in the Circuit JS simulator. Note that the voltage source is given…

A: Please refer below pages.Explanation:Step 1: Step 2: Step 3:

Q: Analyze the given electical circuit by finding the unknown currents. NOTE: Enter your answers…

Q: 5.2-4 A message signal m(t) is normalized to peak voltages of ±1 V. The average message power equals…

Q: Please help with this question and please explain clearly so I may study from it.

A: Final Answers: (a) The comb filter is stable. (b) The integrator is unstable. (c) The overall system…

Q: A small region of an impure silicon crystal with dimensions. 1.25 × 10-6 mx 10-3 m x 10-3 m has only…

A: The given data is shown below:

Q: Three impedances of 5 + j 12, 8j7 and 3 - j12 ohms are connected in star to red, yellow and blue…

A: In this question, we need to determine the line currents. phase sequence is RYB

Q: Consider the circuit shown: V1 sine ✓ 60 Hz 120 Vrms ий 4:1 R1 100 Ω 1:2 Figure 2: Cascaded…

A: The circuit diagram,

Q: 1- The no-load current drawn by transformer is usually, the per cent of the full-load current is a)…

A: The no-load current drawn by transformer is usually the percent of the full-load current is ---a.…

Q: E3 R 3 Ї + ww R₁ E 2 R₁ 20

Q: Consider the system shown in Figure 1, where G(s) = a) If the unit step response of the closed-loop…

A: "Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Please answer in typing format

A: Given:a system, we need to select correct option for the indicator light to turn off.

Q: Problem 3: A series LRC circuit has a resonant frequency of 6000 Hz. When it is driven at 8000 Hz,…

A: A series LRC circuit is a type of electrical circuit that contains three passive components…

Q: Consider a series RLC circuit with vs = 20cos103t, R = 10\ Omega, L = 30 mH and C = 92\mu F.…

Q: For a certain alternating current, i(t), [A] i = 2 ⋅ sin (500 π ⋅ t + ) π, where the time is in…

A: The objective of the question is to determine the peak value, rms value, period, and frequency of…

Q: positive-asserted reset negative-asserted set D Q R D (a) You are given a D flip-flop with…

A: Complete the waveform diagram of part a and part b

Q: A DC motor delivers power to a load at a speed of 2250.0 r/min. The armature current drawn by the…

A: The objective of the question is to calculate the angular velocity, voltage induced in the rotor,…

Q: Design an active high pass filter with a specified Passband break frequency of 1.100 rad/sec and a…

A: For specified break frequency and passband of 100rad/sec & 22 respectively. the active high pass…

Q: 4. A sample of intrinsic GaN is illuminated with a 10 mW/cm² beam of light at the blue edge of what…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 2. Obtain the equivalent resistance at the terminals a-b for the given circuit.

A: The given data is shown below:

Q: This is all that is given. I can not figure out where to start! Please help.

A: As total current is un Ampere or in milliAmperes is not mentioned, so below i have shown in two…

Q: Find the output of (B0,B1,B2,B3) in the figure : input Jk Flip Flop T T pulses CLR CUR CLR CLR reset…

A: Given counter is 4-bit Binary counterA 4-bit binary up/down counter cycles through a sequence that…

Q: Ex// sketch the root-locus plot of, Consider the negative feedback system shown in Figure for this…

A: A unity negative feedback system is given by⇒G(s)=K(s+2)s2+2s+3;⇒H(s)=1.We need to sketch the root…

Q: I need a handwritten expert solution and the correct and complete question prompt.

A: Z11=(5−j6)Ω Z12=5Ω Z21=5Ω Z22=(5+j8)ΩExplanation:Step 1:Step 2:

Q: - A potential resistor of 500 is connected with a multi-meter which has an internal resistor of 10K…

A: Given data:-Source voltage Vs=7VInternal resistance RI=10KΩ Load resistance RL=500Ω

Q: Alright, after knowing VTH and ZTH, we can represent the original circuit as a Thevenin's circuit:…

A: Please refer below page.Explanation:Step 1: Step 2:

Q: 1- Refer to the transformer of the figure. a) Place polarity dots on windings 3 and 4. b) State…

A: a) Place polarity dots on winding 3 and 4b) State number of turns of winding 4

Q: Needs Complete typed solution with 100 % accuracy.

A: The objective of the question is to calculate the equivalent resistance per phase referred to…

Q: 4. A sample of intrinsic GaN is illuminated with a 10 mW/cm² beam of light at the blue edge of what…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 4. A sample of intrinsic GaN is illuminated with a 10 mW/cm² beam of light at the blue edge of what…

A: Power of the light is The electron mobility is The hole mobility is intrinsic carrier density is

Concept explainers

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.

Question

A 12 V lead-acid car battery has a measured voltage of 11.2 V when delivers 40 A to
a load. What are the load and the internal battery resistances? Determine its instantaneous power and the rate of sulfuric acid consumption

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: We need to determine load, internal resistance, instantaneous power

VIEW

Step 2: determining load, internal resistance, instantaneous power

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 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

1. What unit is a capacitor measured in Coulombs Henry Farads Ohms per volt
The saw-tooth voltage waveform shown in the figure is fed to a moving iron meter. Its reading will be A. 10 A 1. 20 sec 40 sec
Question: A battery is charged from a constant dc source of 220 V through a chopper. The dc battery is to be charged from its internal emf of 90 V to 122 v. The battery has an internal resistance of 1 ohm for a constant charging current of 10 A. What is the range of duty сycle? Option 1: 0.55 to 0.7 Option 2: 0.2 to 0.4 Option 3: 0.45 to 0.6 Option 4: 0.3 to 0.5
A typical “deep-cycle” battery (used for electric trolling motors for fishing boats) is capable of delivering 12 V and 5 A for a period of 10 hours. How much charge flows through the battery in this interval? How much energy is delivered by the battery?
Explain C-rate? Indicate the difference in 0.5 C and 0.375 C interms of battery discharge (discharge rate and service times) byassuming two cases:- When battery capacity is 1Ah (1000 mAh)- When battery capacity is 5Ah (5000 mAh)
In the figure below you see the sketches for the front and back of an electrical circuit board. The board is cut into a trapezoidal shape and is made of plastic. On the back of the board there is conductive paint shown here in green. On the front there are some resistors and capacitors, in addition to terminals for inserting the leads from a DC power supply. The legs of the resistors and capacitors go through the holes on the board and are soldered to the conducting paint on the back side. You also have a multi-meter which you can use as an ammeter or a voltmeter. 16 v 4700 16 10 8 O- 7 3. 6. 4 O+
4.- Calculate the power absorbed by each component in the circuit 0.5I P₁ P₂ 8V 6A P3 12V PA 4A (†) 20V +
Problema 6 In the figure, the current Ibat in the battery is equal to A. 1/2 B. 21₁/3 C. I₁ D. 31/2 E. 211 ilt Ibat ww R www 2R
what is the depth of discharge of battery 12V, 8AH/20HR
An inductance of 1 henry and a resistance of 2 ohms are connected in series with battery of 6 e-0.0001 volt. . No current is flowing initially. When will the current measure 0.5 ampere?
A current 0.25 A exits in a 60-ohm lamp. The potential difference is
The maximum value of an alternating voltage is 300 V. It takes 20 ms for one cycle. So write the formula for alternating voltage and (1) Find the time taken to reach 200 V for the first time after zero, and (2) find the value of the voltage at 18 ms.