A typical lightbulb in your house is rated 137 w which, Ask an Expert

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A typical lightbulb in your house is rated 137 W, which means that the lightbulb dissipates 137 W when connected to a DC voltage of 110V.

(a) What is the current?

____________________ A

(b) If the voltage is reduced to 54.8 V, what is the dissipated power?

____________________ W

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