### Possible Answer

Sep 10, 2010 · (a) Power = Current x Voltage Current = 60 / 230 Amps (b) The bulb is rated at 60 W = 60 Joules per second 2 hours = 2 x 60 x 60 seconds = 7200 s - read more

GCSE PHYSICS Equations Index Page. ... voltage = current x resistance. ... E = V x I x t. energy = voltage x current x time. - read more

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