Question

A lightbulb is labeled "100 watts." what does "100 watts" represent?

Answer 1

That "100 watts" represent the power of the light-bulb. As it's power is 100 watts, it will glow shiner than 50 watts bulb, and dim than 200 watts of bulb

Answer 2

That "100 watts" represent the power of the light-bulb. As it's power is 100 watts, it will glow shiner than 50 watts bulb, and dim than 200 watts of bulb

Hope this helps!