bangtanboytrash07 bangtanboytrash07

23-10-2018
Physics

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A light bulb uses 0.5 amperes from a source of 120 volts. How much power is used by the bulb?

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ifeoluwaakinrip6qdgr ifeoluwaakinrip6qdgr

23-10-2018

Power = voltage(V) * current(I)

= 120 * 0.5

Power = 60 watts

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