Question

QUESTION 7 in the figure the battery has enf25 V and ne resistance R? (Give your answer in g ble internal resistance. R.-4 Ω. The current through Rs 1.9 A and the current through Rys 4 9 A what is the decimal using Ohm (0) as unit)
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
QUESTION 7 in the figure the battery has enf25 V and ne resistance R? (Give your...
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
  • In the figure the battery has emf 23 V and negligible internal resistance.

    In the figure the battery has emf 23 V and negligible internal resistance. R1 = 4 Ω, The current through R1 is 1.3 A and the current through R3 is 4.5 A, what is the resistance R3? (Give your answer in decimal using "Ohm ) as unit)

  • When switch S in the figure is open, the voltmeter V of the battery reads 3.06...

    When switch S in the figure is open, the voltmeter V of the battery reads 3.06 V. When the switch is closed, the voltmeter reading drops to 2.96 V, and the ammeter A reads 1.6 A. Find the internal resistance of the battery. Assume that the two meters are ideal, so they don't affect the circuit. (Give your answer in decimal with 3 digits after the decimal point using Ohm (Ω) as unit)

  • In (Figure i) the battery has emf 39.0 V and negligible internal resistance.

    In (Figure i) the battery has emf 39.0 V and negligible internal resistance. R1=6.00 Ω. The current through R1 is 2.50 A and the current through R3= 4.90 A.Part AWhat is the resistance R2 ?Part BWhat is the resistance R3 ?

  • & 6.00 V b 14. A battery with and no internal resistance supplies current to the...

    & 6.00 V b 14. A battery with and no internal resistance supplies current to the circuit shown in Figure P18.14. When the double-throw switclh S is open as shown in the figure, the current in the battery is 1.00 mA. When the switch is closed in position a, the current in the battery is 1.20 mA. When the switch is closed in position b, the current in the battery is 2.00 mA. Find the resistances (a) R, (b) Re,...

  • 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...

  • An ideal voltmeter V is connected to a 1.5 Ω resistor and a battery with emf...

    An ideal voltmeter V is connected to a 1.5 Ω resistor and a battery with emf 4.7 V and internal resistance 0.5 Ω as shown in the figure. What is the reading on the voltmeter? (Give your answer in decimal using V as unit)

  • A car battery has an emf of 12.0 V and an internal resistance of 0.20 Ω....

    A car battery has an emf of 12.0 V and an internal resistance of 0.20 Ω. While the car is running, the resistance of the rest of the car (the “load” resistance) is 1.00 Ω. What is the current through the battery? What is the terminal voltage of the battery? What is the power delivered to the rest of the car? What is the power dissipated as heat by the internal resistance of the battery?

  • If V = 20 V and the battery has no internal resistance, what is the current...

    If V = 20 V and the battery has no internal resistance, what is the current through R3 in the figure? R, = 1012 R2 2012 R3 = 2012 R=30 2 0.20 A 1.0 A 4.0 A 0.050 A

  • In Figure (a), both batteries have emf ε = 1.70 V and the external resistance R...

    In Figure (a), both batteries have emf ε = 1.70 V and the external resistance R is a variable resistor. Figure (b) gives the electric potentials V between the terminals of each battery as functions of R: Curve 1 corresponds to battery 1, and curve 2 corresponds to battery 2. The horizontal scale is set by Rs = 0.200 Ω. What is the internal resistance of (a) battery 1 and (b) battery 2? 0.85 R V(V) 0 R -0.510 R...

  • 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...

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