9 The circuit in the figure contains a cell of emf eand four resistors connected as shown. Letthe currents in these resistances be designatedby 1, 12, 13, 14, respectively. Which of thefollowing equations is correct?R3R4R1R2O 11 = 12O 12 = 13O 13 = 14O 11 = 14O 11 = 12 + 13

This is a concept of current division

The circuit in the figure contains a cell of emf e and four resistors connected as shown. Let the currents in these resistances be designatec by 11, 12, 13, 14, respectively. Which of the following equations is correct? Re R4 R1 R2

The circuit in the figure contains a cell of emf e and four resistors connected as shown. Let the currents in these resistances be designatec by 11, 12, 13, 14, respectively. Which of the following equations is correct? Re R4 R1 R2

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...

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Question

The circuit in the figure contains a cell of emf e
and four resistors connected as shown. Let
the currents in these resistances be designated
by 1, 12, 13, 14, respectively. Which of the
following equations is correct?
R3
R4
R1
R2
O 11 = 12
O 12 = 13
O 13 = 14
O 11 = 14
O 11 = 12 + 13

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