The hot resistance of a flashlight bulb is 2.30, and it is run by a 1.58-V alkaline
Question:
The hot resistance of a flashlight bulb is 2.30Ω, and it is run by a 1.58-V alkaline cell having a 0.100-Ω internal resistance.
(a) What current flows?
(b) Calculate the power supplied to the bulb using I2 Rbulb.
(c) Is this power the same as calculated using
Transcribed Image Text:
V2 Rbulb
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