0
There is aluminum reflector around the LED source to firect the beam of the flashlight.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Which devise changes electrical energy into light energy?
Different light bulbs, lamps, flashlights, LEDs.
What does a light wave look like?
Well, you see light beams everyday, don't you?
Is light microscopes use beams of electrons to produce magnified images?
No, a light microscope uses focused light (photons) to produce a magnified image. An electron microscope uses beams of electrons to create a magnified image.
What are rays and beams?
Rays and beams are often interchangeable terms which mean shafts of light. They are concentrated streams of particles or a similar propagation of waves.
Are laser beams sometimes used for outdoor light show?
Yep!
How do flashlights direct their beams?
There are reflector around LED or lamp to direct their beams to far distance.
Does the amount of light increase if more and more flashlight beams are combined into one beam?
I'm not sure what you mean by 'the amount of light', or how you might plan to 'combine' several beams. When more flashlights shine on a surface, the intensity of illumination on the surface increases.
Do flashlights have light energy?
Flashlights have light energy if they are on. The energy is stored as chemical energy in the battery when it is off.
What are the advantages of flashlights?
Flashlights can provide mobile light for outdoor, emergency, search and rescue.
Do they use xenon for light in flashlights?
They can.
What kinds of light does a human make?
from flashlights and light bulbs
What types of light beams are received by earth?
light beams are received from the sun.
What is the flashlights energy transformation?
chemical to light :)
To what kind of energy do flashlights convert?
Flashlights convert electric energy to light energy and heat energy.
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 happened when blue light beams of light intersect red light?
The addition of blue and red light beams give magenta light.
How do solar panals work?
they by attracting the suns beams of light and using these beams of light for energy
