An electric bulb is marked 40 W and 120 V. It means that in one second it converts …………………….
An electric bulb is marked 40 W and 120 V. It means that in one second it converts …………………….
A) 120 J of electric energy into heat or light
B) 40 J of electric energy into heat or light
C) 160 J of electric energy into heat or light
D) 3 J of electric energy into heat or light
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