RMS Current and Voltage
31. Alternating Current / RMS Current and Voltage / Problem 3
Rob's Aunt in Canada gave him a 660-W Blu-ray player as a gift. Currently, he resides in Singapore where the electrical outlets output 240 V. The Blu-ray, on the other hand, operates on 120V. Find a way so he can use the Blu-ray player in Singapore at Canada's standard 120V.
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