Multiple Choice
You buy a "75 W" light bulb.The label means that:
A) no matter how you use the bulb, the power will be 75 W
B) the bulb was filled with 75 W at the factory
C) the actual power dissipated will be much higher than 75 W since most of the power appears as heat
D) the bulb is expected to "burn out" after you use up its 75 watts
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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