Thursday
April 24, 2014

Homework Help: Physics 103

Posted by Sandra on Thursday, February 4, 2010 at 5:01pm.

How do I solve this problem:

You buy a 75W lightbulb in Europe where electricity is delivered to homes at 240V. If you use the lightbulb back in the USA at 120 V, what will it's power output be?

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