What does the rating of electricity displayed on the electric bulb mean 100 watts?
A. The bulb consumes 100 joules of electrical energy per hour
B. The bulb consumes 100 joules of electrical energy per second
C. The bulb consumes 100 joules of electrical energy per minute
D. The bulb consumes 100 kg of electrical energy per hour
Answer: Option B
Related Questions on Electricity and Magnetism
What will be the total resistance of the three 20-Ω coils connected in series?
A. 40 Ω
B. 20 Ω
C. 60 Ω
D. 800 Ω
Superconductors are substances which
A. conduct electricity at lower temperature
B. offer high resistance to the flow of current
C. offer not resistance to the flow of current
D. conduct electricity at high temperature

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