. (I) Four 1.50-V cells are connected in series to a 12- light- bulb. If the resulting current is 0.45 A, what is the internal resistance of each cell, assuming they are identical and neglecting the resistance of the wires?

. (I) Four 1.50-V cells are connected in series to a 12- light- bulb. If the resulting current is 0.45 A, what is the internal resistance of each cell, assuming they are identical and neglecting the resistance of the wires?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 3CQ: Show that the power dissipated by the load resistor is maximum when the resistance of the load...

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Question

2. (1) Four 1.50-V cells are connected in series to a 12-♫ light-
bulb. If the resulting current is 0.45 A, what is the internal
resistance of each cell, assuming they are identical and
neglecting the resistance of the wires?

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