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If you know the power rating of an appliance and the current the appliance uses, you can calculate the voltage of the line it is attached to by

If you know the power rating of an appliance and the current the appliance uses, you can calculate the voltage of the line it is attached to by
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If you know the power rating of an appliance and the current the appliance uses, you can calculate the voltage of the line it is attached to by

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User Imehl
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8.2k points

2 Answers

5 votes

dividing the power by the current. is the answer

answered
User Fearlesstost
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8.0k points
5 votes
if their are choices you should list them. The givens are pretty specific though.

W = E * I is the answer
E (voltage) = W/I is a more refined answer. <<< answer.
answered
User Mgottsch
by
8.3k points
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