Although light bulbs are more known for emitting light, it can be important to know measure heat from a light bulb. Some light bulbs are valuable as heating instruments, such as in a greenhouse or baby incubator. By knowing how much heat is generated, it will help you understand regulate the temperature. There are also different kind of light bulbs. Incandescent bulbs generate much more heat than fluorescent bulbs.
Instructions
1. Inspect your light bulbs. Make sure you know the wattage of each bulb. The wattage of a bulb is its amount of electric power.
2. Place a white towel on a table. Place an adjustable lamp on the edge of the towel.
3. Place a thermometer on the towel. Measure the distance from the bulb to the thermometer.
4. Record the room temperature, and write it down.
5. Insert your lowest watt bulb into the lamp.
6. Adjust lamp to make it angle over the thermometer. Turn on the lamp.
7. Turn the light on, and let it shine over the thermometer for five minutes. Make sure you record exactly how long the lamp was on above the thermometer. At the end of the specific time, record the temperature of the thermometer.
8. Repeat above steps with different watt bulbs. Make sure each bulb is tested under the exact same circumstances. This includes the distance from the bulb to the thermometer, and placing the thermometer in the same location.
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