Because the light form the bulb produces heat witch produes thermal energy.
It is thermal energy, which is also known as heat, which makes a light bulb feel warm.
thermal energy of course. :}
light energy
In an incandescent light bulb, electrical energy is transformed into thermal energy and then into light energy. When electricity flows through the filament of the bulb, it heats up and becomes white-hot, producing thermal energy. This thermal energy then causes the filament to glow and emit light energy.
A light bulb uses electrical energy, and produces light, as well as heat.
When lighting a light bulb, it is changed into light and heat/thermal energy.
It is thermal energy, which is also known as heat, which makes a light bulb feel warm.
No. It converts electrical energy into light and thermal energy only.
thermal energy of course. :}
light bulb, the sun.
light energy
In an incandescent light bulb, electrical energy is transformed into thermal energy and then into light energy. When electricity flows through the filament of the bulb, it heats up and becomes white-hot, producing thermal energy. This thermal energy then causes the filament to glow and emit light energy.
The answer should be pretty obvious. Just try to think about this. What energy is used? What does the light-bulb produce? In this case, the light-bulb requires electricity, and it produces both heat and light, so electrical energy is converted into light energy and heat energy.
A light bulb uses electrical energy, and produces light, as well as heat.
None. But it does convert 5 watts of electrical power (energy per unit time) into 5 watts of [light + thermal] power.
An electric light bulb converts electrical energy into thermal energy which is in the form of radiated light and heat. For example, the " easy bake oven" uses a light bulb to cook the food.
Light energy (EM visible radiation) plus thermal energy (through heating the bulb filament)