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In Fig. 27-43, the current in resistance...

In Fig. 27-43, the current in resistance 6 is `i_(6)= 2.80 A` the resistances are `R_(1)=R_(2)=R_(3)=2.00 Omega, R_(4)=16.0 Omega, R_(5)=8.00 Omega and R_(6)=4.00 Omega`. Wat is the emf of the ideal battery?

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96.6V
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RESNICK AND HALLIDAY-CIRCUITS-Problems
  1. In Fig. 27-42, the resistances are R1=3.00 Omega, R2= 700 Omega. and t...

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  2. A capacitor with an initial potential difference of 80.0 V is discharg...

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  3. In Fig. 27-43, the current in resistance 6 is i(6)= 2.80 A the resista...

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  4. In Fig. 27-44, epsi(1)=8.00 V, epsi(2)=12.0V, R(1)=100 Omega, R(2)=200...

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  5. In Fig. 27-45, assume that epsi= 3.0 V, r = 100 Omega, R(1)=250 22 and...

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  6. Switch S in Fig. 27-46 is closed at time t= 0, to begin charging an in...

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  7. In the circuit shown in Fig. 27-47, there is a cube of resistances whi...

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  8. Find the equivalent resistance of the network as shown in Fig 27.48 be...

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  9. An infinite ladder is constructed with 1 Omega and 2 Omega resistors a...

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  10. In Fig 27-50, epsi=24.0 V, R(1)=2000 Omega, R(2)=3000 Omega and R(3)=4...

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  11. In Fig. 27-51. battery 1 has emf epsi(1)= 12.0 V and internal resistan...

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  12. A capacitor with initial charge q0, is discharged through a resistor. ...

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  13. In Fig 27-52, circuit section AB absorbs energy at a rate of 50W when ...

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  14. Sixteen copper wires of length I and diameter d are connected in paral...

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  15. In Fig 27-53, a voltmeter of resistance R(v)=300 Omega and an ammeter ...

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  16. Shown an arrangement to measure the emf (epsilon)and internal resistan...

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  17. A voltmeter consists of a 25Omega coil connected in series with a 575 ...

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  18. An ammeter is to be constructed which can read currents up to 2.0 A. I...

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  19. A volmeter coil has resistance 50.0 Omega and a resistor of 1.15 k Ome...

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  20. A 3.00 M Omega resistor and a 1.00 muF capacitor are connected in seri...

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