A 150-W incandescent outdoor lamp is connected to a 120-V source and is left burning continuously for
Question:
A 150-W incandescent outdoor lamp is connected to a 120-V source and is left burning continuously for an average of 12 hours per day. Determine:
(a) The current through the lamp when it is lit.
(b) The cost of operating the light for one non-leap year if electricity costs 9.5 cents per kWh.
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Related Book For
Fundamentals of Electric Circuits
ISBN: 978-0078028229
6th edition
Authors: Charles K Alexander, Matthew Sadiku
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