You have two flashlights that have 0.500-A currents flowing through them. One flashlight has a single...
You have two flashlights that have 0.500-A currents flowing through them. One flashlight has a single 1.50-V battery in its circuit, and the second flashlight has three 1.50-V batteries connected in a chain that provides 4.50 V. How much power is the battery in the first flashlight providing? How much power is each battery in the second flashlight providing?
Homework Answers
power in the first flashlight
power P = I*V
I=0.5 A , V = 1.5 V
P = 0.5*1.5 = 0.75 W
power is each battery in the second flashlight
they are connected in seres
current constant I = 0.5 A and V = 1.5 V each one
power on each flashlight = 0.5*1.5 = 0.75 W
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You have two flashlights that have 0.500-A currents flowing
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