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A flashlight has a power source (usually ordinary batteries), a light source of some sort (a light bulb or LED, for example), and some electrical wiring to connect them, with a switch to turn it on and off. The power source makes the light source give off light.
Wiki User
∙ 10y ago
Wiki User
∙ 15y agoas long as the battery lasts
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Can a flashlight go underwater?
The flashlight products currently on the market, non-professional diving flashlights, generally mid-to-high-end brands such as Fenix, Olight, and CYANSKY, etc., all have IPX8 waterproof function, which means that the flashlight can still work underwater within a depth of 2 meters. Some flashlights will be IPX7 waterproof, which means that they can still work underwater within a depth of 1 meter. You can check whether the flashlight has the function of IPX8 waterproof when purchasing a flashlight.
Where is a fuse located in a flashlight?
I have never seen a flashlight with a fuse.UK residents would call a flashlight a torch.
What are the top reasons to own a flashlight?
There are several reasons why owning a flashlight can be beneficial. Here are some of the top reasons: Emergency situations: A flashlight can be a lifesaver during emergencies such as power outages, natural disasters, or car breakdowns. It can help you navigate through dark areas or signal for help. Safety: A flashlight can provide an added sense of safety when walking or running at night. It can help you see potential hazards on the ground, and it can also be used to deter potential attackers. Everyday use: A flashlight can be useful for everyday tasks such as finding lost items under furniture, reading in bed, or inspecting dark corners of your home. Outdoor activities: If you enjoy camping, hiking, or other outdoor activities, a flashlight can be essential for navigating through the wilderness at night or in low light conditions. Work-related tasks: If you work in a trade that involves working in dark or confined spaces, such as plumbing or electrical work, a flashlight can be an important tool for doing your job safely and efficiently. Overall, owning a flashlight can be a simple but useful investment for both emergency and everyday situations.
How long do D size rayovac batteries last in a flashlight?
it depends on the battery and how much you use the flashlight
How much did a flashlight cost in 1960?
a flashlight costs 15 cents in the 1960s
Would a flashlight work on moon?
yes
How does a dynamo flashlight work?
A dynamo flashlight works by producing its own electricity. The flashlight has a crank that is turned by the operator. The crank runs a small generator inside that produces enough electric to run the flashlight.
How many volts does a flashlight need to make it work?
The answer is governed by the size of the flashlight. Count the amount of batteries that go into the flashlight and then multiply by 1.5 and this will give you the voltage of the flashlight. For NiCd and NiMH rechargeable batteries multiply by 1.3 volts.
How can you make a regular flashlight into a blue light flashlight?
one way and mayby it will work put a blue lenzs over the flashkight
How did the first flashlight work?
The first flashlight reflect beam from a flowerpot is USA. bulb is in flowerpot and battery is fixed at buttom of flowerpot.
How do you complete the impossible test question when you need to turn off the flashlight?
turn off the flashlight, when you can not work anymore, need to rest.
Can a flashlight go underwater?
The flashlight products currently on the market, non-professional diving flashlights, generally mid-to-high-end brands such as Fenix, Olight, and CYANSKY, etc., all have IPX8 waterproof function, which means that the flashlight can still work underwater within a depth of 2 meters. Some flashlights will be IPX7 waterproof, which means that they can still work underwater within a depth of 1 meter. You can check whether the flashlight has the function of IPX8 waterproof when purchasing a flashlight.
How does the Dyno Flashlight from Tandy Brands Inc work?
By squeezing the bar on the side, it generates and produces electrons in the flashlight; thereby emanating the LED lights!
Why won't a flashlight work if the batteries are in the wrong way?
It won't work because the polarity of the batteries is reversed.
What would happen if you put both batteries in backward in a two cell flashlight?
Nothing would happen, the flashlight simply wouldn't work. Switch the batteries back around and it will work. This is purely because the contacts don't line up properly. A normal incandescent lamp will work either way round. A modern LED flashlight however is polarity sensitive.
Would a flashlight work on the moon?
Yes it would only if we could try it.
Why the don't flashlight work?
Dead batteries, dead bulb, broken switch.
