If a room is extremely well insulated and the wattage of the bulb is greater that the wattage heat loss then, yes a light bulb can heat up a room. The time that it takes to heat up a room would be considerable.
by going in a dark room and see if it have lot of heat to light up the room
The useful energy that comes out of a light bulb is primarily in the form of light and heat. The electrical energy is converted into light energy that illuminates the surroundings and heat energy that warms up the light bulb and its surroundings.
Faster than ambient left alone? If compare to open air then it is faster with extra heat source of 100 Watt. If it had twice the bulb then it is faster than 1 bulb. Light bulb is the energy source and evaporation require energy. Provide extra energy help speed up evaporation.
The filament inside a light bulb is typically made of tungsten, which is a poor conductor of electricity. When electricity flows through the filament, it encounters resistance, which causes the filament to heat up and emit light.
No. Bulbs use energy, they don't provide it.
by going in a dark room and see if it have lot of heat to light up the room
heat up and glow
Electrical energy is converted into light energy and heat energy when a light bulb is turned on. The electrical energy flows through the bulb's filament, causing it to heat up and emit light.
In a light bulb, electrical energy is transformed into light and heat energy. When an electric current passes through the filament of the bulb, the resistance of the filament causes it to heat up and emit light. Some of the electrical energy is also converted into heat energy due to the inefficiencies in the conversion process.
Electrical energy is transferred into light energy, however if the light bulb is an older one, some energy will also be transferred into heat loss.
Electricity is converted into heat and light.
A burning light bulb produces mainly light energy as well as heat energy. When electricity passes through the bulb's filament, it heats up and emits visible light as well as infrared radiation, which we perceive as heat.
The purpose of the filament in a light bulb is to produce light when electricity passes through it, causing it to heat up and emit light.
the heat caused by the waves in the microwave heat the light bulb enough that it causes the fillament to light. There is a chance that the light bulb could explode though so don't try this at home.
Electricity is the energy source that powers a light bulb and makes it light up. When electricity flows through the filament in a light bulb, it generates heat and light, resulting in illumination.
Electricity powers the light bulb by flowing through a filament inside the bulb, which causes it to heat up and produce light. The filament is typically made of tungsten, which has a high melting point and can withstand the heat needed for light production.
The useful energy that comes out of a light bulb is primarily in the form of light and heat. The electrical energy is converted into light energy that illuminates the surroundings and heat energy that warms up the light bulb and its surroundings.