The label on a portable radio recommends the use of rechargeable nickel-cadmium cells (NiCads), although they have a 1.25 V emf while alkaline cells have a 1.58 V emf. The radio has a 3.300 resistance. (a) Draw a circuit diagram of the radio and its batteries. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen IMG 2442.jpg (b) Calculate the power delivered to the radio (in W) when using NiCad cells each having an internal resistance of 0.0410 Q. 0.462 (c) Calculate the power delivered to the radio (in W) when using alkaline cells each having an internal resistance of 0.210 0. 0.445156695

The label on a portable radio recommends the use of rechargeable nickel-cadmium cells (NiCads), although they have a 1.25 V emf while alkaline cells have a 1.58 V emf. The radio has a 3.300 resistance. (a) Draw a circuit diagram of the radio and its batteries. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen IMG 2442.jpg (b) Calculate the power delivered to the radio (in W) when using NiCad cells each having an internal resistance of 0.0410 Q. 0.462 (c) Calculate the power delivered to the radio (in W) when using alkaline cells each having an internal resistance of 0.210 0. 0.445156695

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter12: Batteries And Other Sources Of Electricity

Section: Chapter Questions

Problem 12RQ: 12. How is the A-hr capacity of a lead-acid battery determined?

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