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Author Question: A battery has an internal resistance of 4.0 . Which of the following load resistors would have the ... (Read 90 times)

rlane42

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on: Jul 28, 2018
A battery has an internal resistance of 4.0 . Which of the following load resistors would have the most power delivered to it when connected across the battery?
 a. 1.4
  b. 2.0
  c. 4.0
  d. 8.0
  e. 16

Question 2

An initially uncharged 10-F capacitor is charged by a 10-V battery through a resistance R. The capacitor reaches a potential difference of 4 V in a period of 3 s after the charging began. Find the value of R.


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Dnite

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

587 k


rlane42

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Reply 2 on: Jul 28, 2018
Wow, this really help

kjohnson

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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