0
17 times more light comes through an expanded one than a narrow one?
Wiki User
∙ 11y ago
Pupil
Wiki User
∙ 11y ago
Christian Shreds
Add your answer:
Earn +20 pts
What principle is responsible for light spreading as it passes through a narrow slit?
Diffraction
What happens to waves when they travel through narrow slits?
the light goes through it and travels with each other.
How can the colors of the spectrum be shown in an experiment?
Shine a narrow light through a prism so that the light lands on a wall behind.
What is the difference between a narrow flood light and a spot light?
A "spot" is more narrow than a "narrow flood".
What is the narrow beam of light?
A laser beam (which is shot through a ruby or gas to make it so fine)
What colour comes through when a red light passes through a blue filter?
Nothing comes through. A red light emits no blue light, and a blue filter allows only blue light to pass ... that's why when you look at it, you say to yourself "Hey! That filter looks blue. I'll call it a 'blue filter'."
What is the difference between a ray of light and a beam of light?
A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
What is the difference between a beam of light and a ray of light?
A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
What happens when you use a flashlight in outer space?
The currents flow through the torch and we get light from the torch
Does light does not require matter to move through?
It doesn't. Light comes to us from the Sun, and from distant stars and galaxies, through what is basically empty space.
What do you mean by diffraction?
• DIFFRACTIONDIFFRACTION has 1meaning:When light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands
A thin beam of light is?
A ray is a narrow beam of light.
