13. The p.d. at the terminals of a battery is 16V when no load is connected and 14V when a load taking 8A is connected. Determine the internal resistance of the battery. 14. A battery of e.m.f. 20 V and internal resistance 0.2 o supplies a load taking 10A. Determine the p.d. at the battery terminals and the resistance of the load.

13. The p.d. at the terminals of a battery is 16V when no load is connected and 14V when a load taking 8A is connected. Determine the internal resistance of the battery. 14. A battery of e.m.f. 20 V and internal resistance 0.2 o supplies a load taking 10A. Determine the p.d. at the battery terminals and the resistance of the load.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 24PE: A child’s electronic toy is supplied by three 1.58-V alkaline cells having internal resistances of...

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