Homework Answers
Add Answer to:
6. A real battery having a voltage of 9 volts has an internal resistance 1.0 ohm....
Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an...
Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with a 78.0-Ohm resistor. Express your answer to three significant figures and include the appropriate units. V_ab = Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with an 780-Ohm resistor. Express your answer to...
FREE RESPONSE [10 points A battery with an emf of 24 volts and an internal resistance...
FREE RESPONSE [10 points A battery with an emf of 24 volts and an internal resistance of 1 ohm is connected to an external circuit as shown above Determine each of the following 26. The equivalent resistance of the combination of the 4-ohm, 8-ohm, and 12-ohm resistors 27. The current in the 5-ohm resistor 28. The terminal voltage, Vac of the battery 29. The rate at which energy is dissipated in the 12-ohm resistor 30. The magnitude of the potential...
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal...
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal resistance of 5 ohms. If the terminal voltage of the battery is 8.4 volts, calculate the current through the battery (in milliamps). Your Answer: Answer Question 11 (5 points) Saved If 0.9 amp flows through a 40 ohm resistor, the voltage across the resistor is: Your Answer:
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to...
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) What percent of the power being expended by the battery is dissipated over the 24 resistor (i.e. being by the 24 resistor)? (note that you are going to have to figure out several things along the way to 24 12 arrive at the answer) 492 -W 512 PW 12V 1222 b.) If you measure the voltage between...
1)A battery having an e.m.f. of 105 V and an internal resistance of 1 Ω is...
1)A battery having an e.m.f. of 105 V and an internal resistance of 1 Ω is connected in parallel with a d.c. generator of e.m.f. 110 V and internal resistance of 0.5 Ω to supply a load having a resistance of 8 Ω. Calculate: (a) the currents in the battery, the generator and the load; (b) the potential difference across the load. 1)b.Two batteries are connected in parallel. The e.m.f. and internal resistance of one battery are 120 V and...
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) Wh...
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) What percent of the power being expended by the battery is dissipated over the 24 resistor (.e. being used by the 24 resistor)? (note that you are going to 242 have to figure out several things along the way to arrive at the answer) 422 w 512 WW 1222 12V b.) If you measure the voltage between...
A battery provides a voltage of 8.00 V and has unknown internal resistance Rint. When the...
A battery provides a voltage of 8.00 V and has unknown internal resistance Rint. When the battery is connected across a resistor of resistance R1= 7.00 Ω , the current in the circuit is I1 = 1.00 A. If the external resistance is then changed to R2 = 5.00 Ω , what is the value of the current I2 in the circuit?
Problem 3 a) A battery with an emf of 6.00 V has an internal resistance r....
Problem 3 a) A battery with an emf of 6.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 5.90 V and the current is 0.110 A What is the value of the external resistor R? Submit Answer Tries 0/6 b) What is the internal resistance r of the battery? Submit Answer Tries O/6 c) What is the energy dissipated in the battery's internal resistance in 3.00 minutes? Submit AnswerTries 0/6 Due in...
A battery with an emf of 12.00 V has an internal resistance r.When connected to...
A battery with an emf of 12.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 11.70 V and the current is 0.20 A.A) What is the value of the external resistor R?B) What is the internal resistance r of the battery?C) What is the energy dissipated in the battery's internal resistance in 3.7 minutes?D) When a second identical battery is added in series and the external resistor is R = 28 Ohms...
A real battery is not just an emf. We can model a real 1.5 V battery as a 1.5 V emf in series with a resistor known as...
A real battery is not just an emf. We can model a real 1.5 V battery as a 1.5 V emf in series with a resistor known as the "internal resistance", as shown in the figure(Figure 1) . A typical battery has 1.0 Ω internal resistance due to imperfections that limit current through the battery. When there's no current through the battery, and thus no voltage drop across the internal resistance, the potential difference between its terminals is 1.5 V,...
Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with a 78.0-Ohm resistor. Express your answer to three significant figures and include the appropriate units. V_ab = Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with an 780-Ohm resistor. Express your answer to...
FREE RESPONSE [10 points A battery with an emf of 24 volts and an internal resistance of 1 ohm is connected to an external circuit as shown above Determine each of the following 26. The equivalent resistance of the combination of the 4-ohm, 8-ohm, and 12-ohm resistors 27. The current in the 5-ohm resistor 28. The terminal voltage, Vac of the battery 29. The rate at which energy is dissipated in the 12-ohm resistor 30. The magnitude of the potential...
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal resistance of 5 ohms. If the terminal voltage of the battery is 8.4 volts, calculate the current through the battery (in milliamps). Your Answer: Answer Question 11 (5 points) Saved If 0.9 amp flows through a 40 ohm resistor, the voltage across the resistor is: Your Answer:
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) What percent of the power being expended by the battery is dissipated over the 24 resistor (i.e. being by the 24 resistor)? (note that you are going to have to figure out several things along the way to 24 12 arrive at the answer) 492 -W 512 PW 12V 1222 b.) If you measure the voltage between...
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) What percent of the power being expended by the battery is dissipated over the 24 resistor (.e. being used by the 24 resistor)? (note that you are going to 242 have to figure out several things along the way to arrive at the answer) 422 w 512 WW 1222 12V b.) If you measure the voltage between...
Problem 3 a) A battery with an emf of 6.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 5.90 V and the current is 0.110 A What is the value of the external resistor R? Submit Answer Tries 0/6 b) What is the internal resistance r of the battery? Submit Answer Tries O/6 c) What is the energy dissipated in the battery's internal resistance in 3.00 minutes? Submit AnswerTries 0/6 Due in...
Most questions answered within 3 hours.
-
You have been married to your spouse for 10 years. You have two
small children (ages...
asked 1 hour ago -
Spiderman makes a leap from one building to
another. He starts on one building that is...
asked 1 hour ago -
A
symbol is something that stands for something else. What are the
symbols in education?what are...
asked 2 hours ago -
The charge to the left in the figure above has a
magnitude of 2.90 nC, and...
asked 3 hours ago -
Verify the MIRR is 9.29% given cash flows in years 1 and 2 of
$1,000 each,...
asked 4 hours ago -
Calculate the pH of a 5.7 M solution of aniline (C6H5NH2; Kb =
3.8 x 10^-10)
asked 6 hours ago -
LSL R3, R3, R12
Memory
Address
Orig.
Data
Updated
Data
Register
Orig.
Data
Updated
Data
0x84F0...
asked 6 hours ago -
Air at 100 kPa and density of 1.2 kg/m3 flows upward through a
5-cm diameter inclined...
asked 6 hours ago -
Define the following concepts in your own words: (a) stiffness,
(b) strength, (c) strain,
(d) ductility,...
asked 7 hours ago -
In C++
In this homework, you will be tasked with creating functions to
manipulate strings that...
asked 7 hours ago -
An isolated colony represents a pure culture. one rare occasions
, however , a colony can...
asked 8 hours ago -
*****DO NOT ANSWER THIS QUESTION IF YOU DON'T
KNOW*******Rights and Duties of Auditors; Minimum 4000
words...
asked 9 hours ago