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Q: What type of lens is in a flash light that spreads a diffuse dim light over a wide area while shining a bright focused beam in the middle?
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Continue Learning about Physics

To give off sparkles of light is to?

Shine like a bright shining star, or to sparkle.


How does a bar code laser scanner work?

A bar code laser scanner works by shining a bright light (laser light) at the barcode and measuring the reflected beam. In order to scan the entire barcode very quickly, the light is bounced off a spinning disk to cover the entire barcode in one pass.


Why in an absorption spectrum the back ground is bright and the lines are dark?

Because it is an absorption spectrum. An absorption spectrum begins with a source of pure white light. This hits a prism which spreads it out into a spectrum and the result shows on a screen as a bright band of colours. If you put this into a glass case and seal it to the outside world, nothing changes. Now if blow a gas into the tank, the atoms in the gas absorb different wavelengths (colours) of light. The result you see is a normal spectrum of colours, but with one or more dark lines across it. This is because the atoms in the gas through which the white light is shining are absorbing some or all of various colours in the spectrum. What those colours are is absolutely characteristic and definitive of that particular gas. This is a very powerful technique for identifying elements which are present only in trace amounts. An interesting light on this is that the element Helium was first discovered not on earth, but on the sun by some dark lines in the sun's spectrum which did not belong to any known element.


What color is not bright?

In my opinion black isn't a bright color, but if you don't consider black a color then any color with the word dark in front of it is usually not bright. The color brown isn't very bright either but essentially any color can be bright in the eyes of the beholder.


What word refers to how dull or bright a color appears?

The word "vividness" refers to how bright a colour is.

Related questions

When was A Bright Shining Lie created?

A Bright Shining Lie was created in 1988.


A line to rhyme with 'You're our bright shining star'?

"You're our bright shining star Who has come from afar." "You're our bright shining star A real battler." "You're our bright shining star Living in a Vegemite jar."


What is the meaning of bright?

bright mean shining


What is the duration of A Bright Shining Lie film?

The duration of A Bright Shining Lie - film - is 1.97 hours.


When was A Bright Shining Lie - film - created?

A Bright Shining Lie - film - was created on 1998-05-30.


What is the meaning of zahara?

Arabic meaning: Shining; flowerHebrew meaning: Shining; bright


How do you describe how bright something in the sky is?

Luminous, bright, shining, gleaming, popping.


What is another word for bright as in bright light?

Another word for bright is shining or shimmering maybe that is what i think


What word means comparison without like or as?

Metaphor. Here's an example: Her eyes were bright stars shining in the darkness. This is an example of a simile, which is the opposire of a metaphor (uses like or as): Her eyes were as bright as stars shining in the darkness. or Her eyes were bright, like stars shining in the darkness.


What is radient?

emitting rays of light; shining; bright


Who was shining the bright light in Stanley's eyes?

i8888888888888888888888888888888888888.


What name means bright shining sea?

Meriel