When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When a current of 2.0 A flows, hte potential difference across the battery drops to 16 V. If this battery consists of two identical cells in parallel, what is the electromotive force of each cell?
When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When a current of 2.0 A flows, hte potential difference across the battery drops to 16 V. If this battery consists of two identical cells in parallel, what is the electromotive force of each cell?
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 14RQ: 14. A 6-V lead-acid battery has an A-hr rating of 180 A-hr. The battery is to be load-tested. What...
Related questions
Question
When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When a current of 2.0 A flows, hte potential difference across the battery drops to 16 V. If this battery consists of two identical cells in parallel, what is the electromotive force of each cell?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning