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A flashlight uses batteries that add up to 3.0V and has a power output of 0.50 W what is the effective resistance of the flashlight?
Wiki User
∙ 11y ago
a) Current = (.5/3) = .166A (166mA).
b) Effective resistance = (3/.166) = 18.07 ohms.
Wiki User
∙ 11y ago
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What is the output in the system of a flashlight?
The output of a flashlight is its light
A flashlight uses batteries that add up to 3.0 V and has a power output of 0.50 W How much current is drawn from the batteries?
P=v*i i=p/v=0.5/3=1/6 (a)
Is a flashlight is a output?
A flashlight outputs light and heat.
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A flashlight outputs light and heat.
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A beam of light.
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A beam of light.
Which part of a flashlight is the output?
The bulb is the output. It is what illuminates the dark.
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A beam of light.
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