In the following diagram, the current passing through 20 Õhm is 1.5 A. 19. What is the current passing through 10 ohm resistor? 20-2 15 A www 302 a 20. What is the total equivalent terminal resistance? ( Excluding the little r.) 402 50n Rab= ? 21. Find the power consumed by 50 ohm resistor. 22. Find the power consumed by the intermal resistance r. 23. Find emf of the power supply.

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Chapter10: Direct-current Circuits
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A * NQ TE 9% Ô 10:16 PM
In the following diagram, the current passing through 20 Ohm is 1.5 A.
19. What is the current passing through 10 ohm resistor?
20-2 15 A
www
302
a
20. What is the total equivalent terminal resistance?
( Excluding the little r.)
Rab =?
402
502
21. Find the power consumed by 50 ohm resistor.
22. Find the power consumed by the internal resistance r.
23. Find emf of the power supply.
I,
In the following diagram, use Kirchhoff's rules to solve
24. current passing through8 ohm resistor, I = ?
25. current passing through 6 ohm resistor, Iz = ?
26. current passing through3 ohm resistor, I3 = ?
Hint: write down three equations to solve three unkowns.
8V
IZV
Il
I,
:
Transcribed Image Text:A * NQ TE 9% Ô 10:16 PM In the following diagram, the current passing through 20 Ohm is 1.5 A. 19. What is the current passing through 10 ohm resistor? 20-2 15 A www 302 a 20. What is the total equivalent terminal resistance? ( Excluding the little r.) Rab =? 402 502 21. Find the power consumed by 50 ohm resistor. 22. Find the power consumed by the internal resistance r. 23. Find emf of the power supply. I, In the following diagram, use Kirchhoff's rules to solve 24. current passing through8 ohm resistor, I = ? 25. current passing through 6 ohm resistor, Iz = ? 26. current passing through3 ohm resistor, I3 = ? Hint: write down three equations to solve three unkowns. 8V IZV Il I, :
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