A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V when it is delivering 30.50 W of power to an external load resistor R. What is the internal resistance ( in Q) of the battery? Round your answer to the nearest thousandth of Q.

A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V when it is delivering 30.50 W of power to an external load resistor R. What is the internal resistance ( in Q) of the battery? Round your answer to the nearest thousandth of Q.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 33P: A battery has an emf of 15.0 V. The terminal voltage of the battery is 11.6 V when it is delivering...

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Question

A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V
when it is delivering 30.50 W of power to an external load resistor R. What is the
internal resistance ( in Q) of the battery? Round your answer to the nearest
thousandth of Q.

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