1. Referring to Fig. 4-1, reverse the polarity of battery En and the current direction through...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. Referring to Fig. 4-1, reverse the polarity of battery En and the current direction through resistor Rg. (a) Write Kirchhoff's current equation at junction p. (6) Write Kirehhoff's voltage equation for cirouit bqnmfpb. * Referring to Fig. 4-2, change Ra to 0.2 ohm, Rp to 0.3 ohm, and Rz to 0.5 ohm. With the same battery polarities, and with EA as shown, calculate (a) the carrents Ir L. and In: (6) the load voltage VLi (c) the load and battery powers PL, PA, and Pa. 24 volts and En 26 volte 3. Referring to Fig. 4-2, what will be the current in the load resistor RL if (a) battery B is replaced by a wire of negligible resistance? (b) battery A is replaced by a wire of negligible resistance? 4. What will be the current in the circuit of Fig. 4-2 if the load resistor RL is removed? assumed RF Ro www IF RE www IE (+) EB Rc RB 9. FIG. 4-1 Circuit diagram to illustrate Kirchhoff's laws. www RA=0.40 Rg=0.40 e. C ww (+) E=24 (+)- EB=26 R=0.80 (-) b. FIG. 4-2 Circuit diagram for Example 1: ELECTRIC R=0.15 (+) (+) (+) E=108 R=0.5 TEg=110 Re=0.25 E=122 Generator (-) (-) FIG. 4-3 Circuit diagram for Example 2. 1. Referring to Fig. 4-1, reverse the polarity of battery En and the current direction through resistor Rg. (a) Write Kirchhoff's current equation at junction p. (6) Write Kirehhoff's voltage equation for cirouit bqnmfpb. * Referring to Fig. 4-2, change Ra to 0.2 ohm, Rp to 0.3 ohm, and Rz to 0.5 ohm. With the same battery polarities, and with EA as shown, calculate (a) the carrents Ir L. and In: (6) the load voltage VLi (c) the load and battery powers PL, PA, and Pa. 24 volts and En 26 volte 3. Referring to Fig. 4-2, what will be the current in the load resistor RL if (a) battery B is replaced by a wire of negligible resistance? (b) battery A is replaced by a wire of negligible resistance? 4. What will be the current in the circuit of Fig. 4-2 if the load resistor RL is removed? assumed RF Ro www IF RE www IE (+) EB Rc RB 9. FIG. 4-1 Circuit diagram to illustrate Kirchhoff's laws. www RA=0.40 Rg=0.40 e. C ww (+) E=24 (+)- EB=26 R=0.80 (-) b. FIG. 4-2 Circuit diagram for Example 1: ELECTRIC R=0.15 (+) (+) (+) E=108 R=0.5 TEg=110 Re=0.25 E=122 Generator (-) (-) FIG. 4-3 Circuit diagram for Example 2.
Expert Answer:
Answer rating: 100% (QA)
the potarity f battery Reverse andd the curreut olisection through Re Mow ... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
The current through the battery and resistors 1 and 2 in Figure (a) is 2.00 A. Energy is transferred from the current to thermal energy Eth in both resistors. Curves I and 2 in Figure (b) give that...
-
What is the shear capacity of the RC beam described below considering the steel reinforcement and using the formula: VRsyAw 2fyd cot 8/s The shear reinforcement in the beam is provided by sets of...
-
Calculate the current in the resistor if the voltage input is: (a) v1(t)=10 cos(377t+180°) (b) v2(t)=12 sin(377t+45°) i(t)
-
For seven? years, France Corporation has been owned entirely by Steve and Maryssa? who are husband and wife? Steve and Maryssa have a $183,000 basis in their jointly owned France stock. The France...
-
The following information provides the basis for performing a straightforward application of the adjusted present value (APV) model. Unlevered cost of equity The rate of return required by...
-
How do managers decide whether a cost is a variable or a fixed cost?
-
When you should file a notice of lien?
-
Suresh Co. expects its five departments to yield the following income for next year. Recompute and prepare the departmental income statements (including a combined total column) for the company under...
-
Cold One Brewing Company reported the following operating information for a recent year (in millions): Sales Cost of goods sold Gross profit Marketing, general, and admin. expenses Income from...
-
Palisade Creek Co. is a merchandising business. The account balances for Palisade Creek Co. as of May 1, 2014 (unless otherwise indicated), are as follows: During May, the last month of the fiscal...
-
If the economy is in Y1 in the graph below, and there is no intervention from fiscal and monetary policy, then, over time: AD-AS Price level P AD Y LRAS Y SRAS Real GDP the AD curve will shift out to...
-
How is a data flow diagram different from a flowchart?
-
What are some examples of the event-driven modeling used in systems analysis?
-
What are external agents and why can the external agents of an information system change?
-
If interest areas warranting further evaluation are identified, the initial reconnaissance costs of the project area are ______________. a. Capitalized to the areas of interest b. Allocated to the...
-
What is data conservation and why is it needed?
-
You currently have $400,000 in your bank account. If you invest this amount in a savings account which offers 4.7% per year, approximately in how many years do you achieve the $1,200,000 balance?
-
A parking lot charges $3 for the first hour (or part of an hour) and $2 for each succeeding hour (or part), up to a daily maximum of $10. (a) Sketch a graph of the cost of parking at this lot as a...
-
Show how you would accomplish the following syntheses efficiently and in good yield. You may use any necessary reagents. (a) acetaldehyde lactic acid, CH3CH(OH)COOH (b) (c) (d) (e) (f) (g) CHPh CHO...
-
All of the rings of the four heterocyclic bases are aromatic. This is more apparent when the polar resonance forms of the amide groups are drawn, as is done for thymine at the right. Redraw the...
-
When tert-butyl bromide is heated with an equal amount of ethanol in an inert solvent, one of the products is ethyl tert-butyl ether. (a) What happens to the reaction rate if the concentration of...
-
Review the sample scope statement in this chapter. Assume you are responsible for planning and then managing the deliverable called survey development. What additional information would you want to...
-
You are part of a team in charge of a project to help people in your company (500 people) lose weight. This project is part of a competition, and the top losers will be featured in a popular...
-
Your organization initiated a project to raise money for an important charity. Assume that there are 1,000 people in your organization. Also assume that you have six months to raise as much money as...
Study smarter with the SolutionInn App