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Because the bulb is blown, the batteries are flat/absent or there is a problem with the circuitry.
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What is the output in the system of a flashlight?
The output of a flashlight is its light
How energy is transformed light from flashlight?
Battery electric energy is converted to light energy of flashlight.
Why does the brightness of the light emitted by a flashlight decrease as the flashlight moves farther away from you?
Because the constant amount of light that the flashlight produces is spread outover a larger area when it's farther away, so the intensity at every point is less. The flashlight might attack you, so be careful. Also, if your earlobes are out of control, tape them down. Please.The torch light penetrate each so much light is not parallel, with the light propagation distance become far, spacing between the light light is more and more big, making smaller according to the density of light in the distance.
How are electromagnetic waves used in a flashlight?
The light produced by a flashlight is electromagnetic radiation.
How light travels from a flashlight?
In a straight line. At the speed of light.
Explain one reason why the flashlight might not light?
A flashlight may not light if there is no energy source or in this case battery.
How would you know that a flashlight is working?
If it has light, the flashlight is working.
How do you make your keyboard letters light up at might when you caint see them?
A flashlight
What energy transformation are in flashlight?
it would be heat to light or chemical to electrical to light
What Energy Transformations are in a flashlight?
it would be heat to light or chemical to electrical to light
How do you know the speed of light is correct since a light wave has no beginning or end it would seem impossible to measure?
Turn your flashlight on and off. The light wave begins and ends. The light wave from your flashlight will take 1 nanosecond to travel one foot from your flashlight.
How does the moon get its own light?
If you took a round object liken unto a basketball and sat in a dark room, would the basketball give out light. correct. the answer is no. If you took the same basketball and sat in a room and held a flashlight under the basketball, would the basketball give out light on the other side. correct. the answer is no. now, if you took the flashlight and held it above the basketball approxmiately 6 inches above, does the basketball now have light. and the farther away you hold the flashlight above the basketball the more light will shine upon the flashlight. Question. Where did the flashlight get its light from. correct. the flashlight. the moon gets it light from the sun. The moon reflects the light that is provided from the sun and the basketball reflects the light that is provided from the flashlight.
Does a flashlight emit one beam or many beams of light?
Depends on the flashlight, some have many bulbs which would probably shine brighter, or just one big bulb which depending on the bulb, might shine less bright.
How did you predict where the light would be when you turned on the flashlight?
becaues the way i was holding it
What would be a deers eye color be with a white flashlight?
A deer's eye color with a white flashlight would be greenish yellow or yellow. This light is gathered by the eye while a portion is reflected back at the flashlight.
Which is the brighter - the light coming in or the light from the flashlight?
Sun light is more brighter than the light from flashlight in house.
Which is brighter the light coming from in or the light from the flashlight?
Sun light is more brighter than the light from flashlight in house.
