A flashlight uses batteries that add up to 45 v and has a
A flashlight uses batteries that add up to 4.5 V and has a power output of 0.56 W.
(a) How much current is drawn from the batteries?
A
(b) What is the effective resistance of the flashlight?
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A flashlight uses batteries that add up to 4.5 V and has a power output of 0.56 W. How much current is drawn from the batteries
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