Q25. i) Calculate the equivalent resistance of the circuit shown in the adjacent figure-4. 1.02 www 6.002 12 3.002 4.00 2.00 ww Figure-4 ii) A 4 Q and a 8 N resistors are connected first in series and later in parallel. Estimate the voltage of the power supply if (a) the voltage drop across the 8 N resistor is 32 V in series (b) the current through the 4 2 resistor is found to be 0.55 A in parallel.

Q25. i) Calculate the equivalent resistance of the circuit shown in the adjacent figure-4. 1.02 www 6.002 12 3.002 4.00 2.00 ww Figure-4 ii) A 4 Q and a 8 N resistors are connected first in series and later in parallel. Estimate the voltage of the power supply if (a) the voltage drop across the 8 N resistor is 32 V in series (b) the current through the 4 2 resistor is found to be 0.55 A in parallel.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...

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Question

Q25. i)
Calculate the equivalent resistance of the circuit
shown in the adjacent figure-4.
1.00
ww
6.02
12 R
3.002
4.02
$ 2.00
ww
Figure-4
ii)
A 4 N and a 8 N resistors are connected first in series and later in parallel. Estimate the
voltage of the power supply if (a) the voltage drop across the 8 2 resistor is 32 V in series
(b) the current through the 4 Q resistor is found to be 0.55 A in parallel.

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