4. A 4.2 ks resistor is connected to a 9V battery. When measured, the battery has a voltage of 8.85 V. a. What is the current going through the resistor? b. What is the internal resistance of the 9V battery?
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![4. A 4.2 k
8.85 V.
a.
b.
resistor is connected to a 9V battery. When measured, the battery has a voltage of
What is the current going through the resistor?
What is the internal resistance of the 9V battery?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3a5a6aea-319d-4414-b863-23d860f839b1%2Fc77a08c6-d499-444a-b9fd-741207768ceb%2F2yhkpvm_processed.png&w=3840&q=75)
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