1)Find the current I in the circuit shown Fig. 1428212162162391220 V2)A 6.00-V battery supplies current to the circuit shown in Figure (28.14). When the double-throw switch S is open, as shown in the figure, the current in the battery is 1.00 mA. Whenthe switch is closed in position 1, the current in the battery is 1.20 mA. When the switch isclosed in position 2, the current in the battery is 2.00 mA. Find the resistances R, R2, andR3.R1R2R2016.00 V -S -92RsFigure 28.14:

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1) Find the current I in the circuit shown Fig. 1 42 12 162 162 30 20 V

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 79AP: Consider the circuit shown below. (a)Determine the equivalent resistance and the current from the...

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Question

1)
Find the current I in the circuit shown Fig. 1
42
82
12
162
162
39
12
20 V
2)
A 6.00-V battery supplies current to the circuit shown in Figure (28.14). When the double-
throw switch S is open, as shown in the figure, the current in the battery is 1.00 mA. When
the switch is closed in position 1, the current in the battery is 1.20 mA. When the switch is
closed in position 2, the current in the battery is 2.00 mA. Find the resistances R, R2, and
R3.
R1
R2
R2
01
6.00 V -
S -
92
Rs
Figure 28.14:

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