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A blow-dryer and a vacuum cleaner each operate with a voltage of120 V. The current rating of the blow-dryer is 12 A, and that of the vacuum cleaner is 5.5 A.
a) Determine the power consumed by theblow-dryer.
b) Determine the power consumed by the vacuum cleaner.
c) Determine the ratio of the energy used by the blow-dryer in11 minutes to the energy used by thevacuum cleaner in one-half hour.
Ebd / Evc =      

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