Question

Q. from riw-hat is ght to left? The EMF of the bottom battery is 8 100 resistor? (b) Is the current from left to right or Cn) 3 v 8V who1t
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Q. from riw-hat is ght to left? The EMF of the bottom battery is 8 100...
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...

  • An ideal voltmeter V is connected to a 2.0 O resistor and a battery with emf...

    An ideal voltmeter V is connected to a 2.0 O resistor and a battery with emf 5.0 V and internal resistance 0.5 O as shown in the figure on the right. (a) What is the current in the 2.0 O resistor? (b) What is the terminal voltage of the battery? (c) What is the reading on the voltmeter? Explain your answers.                     

  • Chapter 27, Problem 028 The ideal battery in Figure (a) has emf 8 = 6.0 V....

    Chapter 27, Problem 028 The ideal battery in Figure (a) has emf 8 = 6.0 V. Plot 1 in Figure (b) gives the electric potential difference V that can appear across resistor 1 of the circuit versus the current i in that resistor. The scale of the V axis is set by Vs = 21.1 V, and the scale of the i axis is set by is = 3.16 mA. Plots 2 and 3 are similar plots for resistors 2...

  • 7. In the circuit shown, each battery has an emf of 9 V and each resistor...

    7. In the circuit shown, each battery has an emf of 9 V and each resistor has a resistance of 1 ?. By how much does the current through the left resistor change when the switch is closed? a) 0.500 A b) 1.00 A c 1.50A d) 2.00 A e) 2.50 A

  • The ideal battery in Figure (a) has emf  = 9.0 V. Plot 1 in Figure (b) gives...

    The ideal battery in Figure (a) has emf  = 9.0 V. Plot 1 in Figure (b) gives the electric potential difference V that can appear across resistor 1 of the circuit versus the current i in that resistor. The scale of the V axis is set by Vs = 20.4 V, and the scale of the i axis is set by is = 3.31 mA. Plots 2 and 3 are similar plots for resistors 2 and 3, respectively. What is the...

  • A 12.0 V battery is connected into a series circuit containing a 20.0 Ω resistor and...

    A 12.0 V battery is connected into a series circuit containing a 20.0 Ω resistor and a 2.70 H inductor. (a) In what time interval (in s) will the current reach 50.0% of its final value? s (b) In what time interval (in s) will the current reach 90.0% of its final value? s What If? After a very long time, using a switch like that shown in the figure below, the battery is removed and the inductor is connected...

  • 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 battery with an emf of 3.00 V has an internal resistance r. When connected to...

    A battery with an emf of 3.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 2.90 V and the current is 0.16 A. 1. What is the value of the external resistor R? 2. What is the internal resistance r of the battery? 3. What is the energy dissipated in the battery's internal resistance in 1.6 minutes? 4. When a second identical battery is added in series and the external resistor is...

  • please answer! Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 -...

    please answer! Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 - 12 V and an internal resistance r = 2.0, as shown in the figure. When a current of 6.0 A is drawn from the battery, the terminal voltage of the battery Vab is closest to a b ε' r +12 V. OV. 24 V 2.0 V 10 V. Submit Bequest Answer

  • 1. A battery is connected to a light bulb, lighting the bulb. Where in the circuit...

    1. A battery is connected to a light bulb, lighting the bulb. Where in the circuit is the current the greatest? A) inside the battery B) it's the same at all these points C) inside the light bulb filament D) between the light bulb and the negative terminal of the battery E) between the positive terminal of the battery and the light bulb 2. The emf of a battery is: A) its internal resistance B) the voltage difference it provides...

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