The Internet has many places to ask questions about anything imaginable and find past answers on almost everything.

## How can Jaylen correct the error in this diagram?

Jaylen can correct the error in his diagram by: “Drawing the arrows on the right side of the opening so they point outward instead of inward.” Explanation: The diagram that Jaylen made is showing diffraction of light in which when light passes through a narrow slit, it is diffracted into semi-circular waves.

## What is the approximate wavelength of a light whose first order?

What is the approximate wavelength of a light whose first-order bright band forms a diffraction angle of 45.0° when it passes through a diffraction grating that has 500.0 lines per mm? 236 nm.

## What colors do you observe on the CD?

Take a close look at your CD. It’s made of aluminum coated with plastic. The colors that you see on the CD are created by white light reflecting from ridges in the metal. When light reflects off or passes through something with many small ridges or scratches, you often get rainbow colors and interesting patterns.

## What is the rhyme to remember the rainbow?

Traditionally, the way you learn the colours in the right order is to remember the little ditty. Richard Of York Gave Battle In Vain – for Red Orange Yellow Green Blue Indigo Violet. I need a funnier ( keep it clean please) rhyme I can use with kids.

## Are there 6 or 7 colors in the rainbow?

There are seven colors in the rainbow: red, orange, yellow, green, blue, indigo and violet. The acronym “ROY G.

## Why is indigo not in the pride flag?

However, because of production issues, the pink and turquoise stripes were removed and indigo was replaced by basic blue, which resulted in the contemporary six-striped flag (red, orange, yellow, green, blue, and violet).

## Is Violet a secondary color?

Green, orange and purple (violet) are secondary colors. Each secondary color is placed in a range between two primary colors. A mixture of blue and yellow forms green, red and yellow forms orange, while blue and red mix into purple (violet).