Question

A battery of voltage AV delivers power P to a resistor of resistance R connected to it. By what factor will the power deliver

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Power delivered to the resistor P=COVI? R a) R= 2.42R P=(AV)? Ove 2.42R 2.42 P = I x P p =0.413P 2.42 b) AV=2.420v , R =

Add a comment
Know the answer?
Add Answer to:
A battery of voltage AV delivers power P to a resistor of resistance R connected to...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A battery has an emf of 12.0 V and an internal resistance of 0.210 Q. Its...

    A battery has an emf of 12.0 V and an internal resistance of 0.210 Q. Its terminals are connected to a load resistance of 3.00 . Circuit diagram of a source of emf (in this case, a battery), of internal resistance r, connected to an external resistor of resistance R. for ning R (a) Find the current in the circuit and the terminal voltage of the battery. SOLUTION Conceptualize Study the figure, which shows a circuit consistent with the problem...

  • When a resistor with resistance R is connected to a 1.50-V flashlight battery, the resistor consumes...

    When a resistor with resistance R is connected to a 1.50-V flashlight battery, the resistor consumes 0.0425 W of electrical power. (Throughout, assume that each battery has negligible internal resistance.) Part A What power does the resistor consume if it is connected to a 12.6-V car battery? Assume that R remains constant when the power consumption changes. Express your answer with the appropriate units. P P = nothingnothing SubmitRequest Answer Part B The resistor is connected to a battery and...

  • Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and...

    Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and switch are connected in series. The switch is closed at t = 0. The time constant of the circuit is T. What is the initial voltage across the resistor immediately after the student is closed? Select One of the Following: (a) o (b) AV (c) TAV (d) AV/T (e) AV/(R+C) Problem 8 A capacitor is charged to potential difference V and then allowed to...

  • A resistor with resistance R is connected to a battery that has emf 14.0 V and...

    A resistor with resistance R is connected to a battery that has emf 14.0 V and internal resistance r = 0.410 Ω. For what two values of R will the power dissipated in the resistor be 81.0W? (There is two answers)

  • In circuit A, a resistor of resistance R is connected across the terminals of a battery...

    In circuit A, a resistor of resistance R is connected across the terminals of a battery with no internal resistance. In circuit B, an identical resistor is connected across a battery which is identical to the battery in the other circuit, except it has internal resistance r. 75.0% less power is dissipated in the resistor in circuit B than the resistor in circuit A. Determine the ratio r/R. Remember to express the answer with three significant digits.

  • Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the...

    Four resistorsare connected to a battery with a terminal voltage of 12 V, as shown in the figure below. Use the following variables as necessary: R1 = 34.0 Ω and R2 = 85.0Ω.(a) How would you reduce the circuit to an equivalent single resistor connected to the battery? Use this procedure to find the equivalent resistance of thecircuit.________ Ω(b) Find the current delivered by the battery to this equivalent resistance.________ A(c) Determine the power delivered by the battery.______ W(d) Determine...

  • Four resistors are connected to a battery with a terminal voltage of 12 V, as shown...

    Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the figure below. (Assume R1 = 31.0 Ω and R2 = 70.0 Ω.) (a) How would you reduce the circuit to an equivalent single resistor connected to the battery? Use this procedure to find the equivalent resistance of the circuit. Ω (b) Find the current delivered by the battery to this equivalent resistance. A (c) Determine the power delivered by the battery. W...

  • Four resistors are connected to a battery with a terminal voltage of 12 v, as shown...

    Four resistors are connected to a battery with a terminal voltage of 12 v, as shown in the figure below. Use the following variables as neoessaryn Ru 40.0 n and Ra *70.0 in. (a) How would you reduce the circuit to an equivalent single resistor connected to the battery? Uee this to find the equvalent resatance ofthe ercuz. procedure (b) Find the current delivered by the battery to this equivalent resistance. (c) Determine the power delivered by the battery. (d)...

  • Part 0 A battery with emf € and internal resistance r is first connected to a...

    Part 0 A battery with emf € and internal resistance r is first connected to a resistor of resistance R1 = R, where R is greater than r. This resistor is then disconnected from the battery and replaced with a resistor of resistance R2 = 2R. Find the ratio of the current with the second resistor to the current with the first resistor. Express your answer in terms of R and r. IVO AEO ? 12 11 Submit Request Answer...

  • A battery has an emf of 12.0 V and an internal resistance of 0.050 0. Its terminals are connected to a load resistance of 3.00 V.

    A battery has an emf of 12.0 V and an internal resistance of 0.050 0. Its terminals are connected to a load resistance of 3.00 V.  (A) Find the current in the circuit and the terminal voltage of the battery(B) Calculate the power delivered to the load resistor, the power delivered to the internal resistance of the battery, and the power delivered by the battery

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT