Solved example on Electricity

in STEMGeeks3 years ago

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Question: An energy storage device is being charged with a constant current of 2.52 A. The voltage measured across its terminals is shown in the accompanying graph.
a. How much charge has been delivered to the device during the first 8 minutes? (Careful with the units)
b. What is the power being absorbed by the device when t = 4 minutes?
c. How much total energy has been delivered to the device in the first 3 minutes?
Solution:
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