Question: A brand-new battery with a capacity of 840 mAh has a constant output voltage of 1.5 V The internal resistance of the battery is neglected.

A brand-new battery with a capacity of 840 mAh has a constant output voltage of 1.5 V The internal resistance of the battery is neglected. When it drives Load A, the output current of the battery is described as shown in Fig. HW2. After the battery drives Load A for 256 minutes. Load A is removed and the battery is used to drive Load B for 72 minutes before its capacity is used up. If Load B is a resistor with constant resistance, what will be its resistance?

Current(mA) One Cycle 150 50 3 6 9 12 Time(ms) Fig. HW2

Step by Step Solution

★★★★★

3.51 Rating (144 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To find the resistance of Load B we need to calculate the current supplied to Load B using the knowl... View full answer

blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

Q:

For the same steam power plant as shown in Fig. P6.99 and Problem 6.99, assume the cooling water comes from a lake at 15C and is returned at 25C. Determine the rate of heat transfer in the condenser...

Q:

For the same steam power plant as shown in Fig P6.99 and Problem 6.167E determine the rate of heat transfer in the economizer which is a low temperature heat exchanger and the steam generator....

Q:

As shown in fig 1.7, a manometer is attached to a tank of gas in which the pressure is 104.0 kPa. The manometer liquid is mercury, with a density of 13.59 g/cm3. If g = 9.81 m/s2 and the atmospheric...

Q:

You are to show the journal entries necessary to record the following items which occured in 2012: (a) May 1 Bought a van on credit from Deedon Garage for 6,000. (b) May 3 A debt of 100 owing from P....

Q:

Your roommate is about to submit a scope statement for a spring concert sponsored by the entertainment council at Western Evergreen State University (WESU). WESU is a residential university with over...

Q:

@ describe the impact of e-commerce upon the role of the financial accountant

Q:

4. Changing the brain takes time, so teachers must be consistent, patient, and compassionate in teaching and reteaching in different ways, as Nicos and Brookes parents and teachers could tell you....

Q:

Identifying financial versus managerial accounting items Required Indicate whether each of the following items is representative of managerial or of financial accounting. a. Information is provided...

Q:

Select the correct yield to maturity for each security provision. Higher returns tend to go with greater risk. Security Provision Yield to Maturity (pick one for each) a. Debenture a. 10.87% b....

Q:

The Metropolitan Transit Authority (MTA) has just opened a new subway line (the Orange Line) in its underground transportation network. The Orange Line had a capital investment of $20 million,...

Q:

Which of the following depreciation methods does not take into account the residual value when calculating the first years depreciation expense? Select one: a. Straight line b. Double declining...

Q:

At this stage of the PLC , the brand manager is likely to cut back on advertising a bit and increase sales promotions, though ultimately would, most likely, lower prices: introduction early growth...

Q:

Over the next seven years a well - to - do relative has promised to give you $ 2 , 2 5 0 every month. The first payment is received one - month from today. Assume the relevant interest rate is equal...

Q:

According to the announcement, from the Covid hearing in the European parliament, Pfizer stated that the vaccine had never been tested on stopping the transmission of the virus, this removes the...

Q:

Create a circuit that has 7 input bits IN0 to IN6, that drive one seven segment display in the order indicated below. Find out to which values the 7 input bits need to be set to get the decimal...

Q:

You know the following concerning a common stock: EPS$3.00 Payout ratio25% P/E10 Annual ROR6% of earnings and div 1) If you want to earn 10% percent, should you buy this stock? 2) What is the maximum...

Q:

Graphic Design Inc. has a project that costs $150,000. It has a 40% chance of a $200,000 payoff and a 60% chance of a $100,000 payoff. What is the expected payoff and the expected profit or loss from...

Q:

Determine by direct integration the values of x for the two volumes obtained by passing a vertical cutting plane through the given shape of Fig. 5.21. The cutting plane is parallel to the base of the...

Q:

Consider a train that rounds a curve with a radius of 570 m at a speed of 160 km / h (approximately 100 mi / h). (a) Calculate the friction force needed on a train passenger of mass 55 kg if the...

Q:

Two locomotives approach each other on parallel tracks. Each has a speed of 155 km/h with respect to the ground. If they are initially 8.5 km apart, how long will it be before they reach each other?...

Q:

1. Accuracy represents (a) Repeatability of a measurement, using a given instrument. (b) How close a measurement is to the true value. (c) An ideal number of measurements to make. (d) How poorly an...

Q:

Discuss the effect of sex, age, experience, and social support on the susceptibility and reactions to burnout that coaches have.

Q:

describe the causes of overtraining and burnout;

Q:

describe how to recognize disordered eating,

Related Book

Physics Principles with Applications 7th edition by Douglas C. Giancoli