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Which devise changes electrical energy into light energy?
Different light bulbs, lamps, flashlights, LEDs.
Why two distant flash lights will not produce an interference pattern?
Yes, all waves create interference (such as light waves)
What are the two main properties of light?
Intensity (brightness) and energy (frequency).
Is there such thing as gamma ray flashlights?
No there are not.
What is the plural word for flashlight?
flashlights
Where can someone buy Dorcy flashlights?
Dorcy flashlights are available from Amazon, and are available in a variety of styles, brightness and .power sources. These flashlights are also available direct from Dorcy, where you may find the latest products.
What is the many function of flashlights?
The basic functions are power switch, low, middle, high brightness, strobe, SOS.
How many different types of flashlights are there?
If classified by light source, there are 3 types of flashlights; they are bulb, HID and LED.
What are the best features of Garrity flashlights?
Determining the best features of the Garrity flashlights would depend on what type of flashlight and features on was looking for. One of the best features though is the very long battery life of the LED flashlights with some offering 162 hours at full power. Other Garrity models offer impressive brightness though shorter battery life.
What are the US police flashlights configurations?
Different stations will use different flashlights in the United States. Most stations have switched over to the much brighter light provided by an LED flashlight.
What are the different characteristic of star?
brightness
Who makes Lumistar flashlights?
The HERO-LED COMPANY makes high quality led flashlights. LUMISTAR is their own flashlight brand name. But there is a difference with other "Lumistar flashlights". Some people say lumistar flashlights, that means the led bulb is made by the LumiLEDs Inc, PHILIPS. But the HERO-LED COMPANY has a brand name of LUMISTAR Flashlight. They currently only use CREE Q5 LED bulb and incorporated with digital circuit that has 5 brightness settings and high quality and durable flashlight.
Why are the batteries and flashlights often arranged in series and not in parallel?
No two path
Why are the batteries or flashlights often arranged in series and not in parallel?
No two path
Why the brightness of the star is different?
Please clarify what star, and different from what.
What is a difference in the brightness of two lights indicative of?
It is indicative of their relative brightness, measured in candelas (units of brightness, also called candle power).
Why do two flashlights that have the same kind of bulb have different lighting?
It depends on several things. 1.) The battery level on the flash light. 2.) The reflective casing surrounding the light.
