Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Forces
What does the power rating 100 W on an electric bulb mean?
1
The bulb consumes electrical energy of 100 Joule per hour
2
The bulb consumes electrical energy of 100 Joule per second
3
The bulb consumes electrical energy of 100 kilo Joule per hour
4
More than one of the above
5
None of the above