How can you tell if a medium is rarer or a denser?

A medium in which the speed of light is more is known as an optically rarer medium. Air is an optically rarer medium as compared to glass and water. A medium in which the speed of light is less is known as an optically denser medium. Glass is an optically denser medium than air and water.

What is difference between rarer medium and denser medium?

The medium with greater refractive index is called the denser medium and the one with smaller refractive index is called the rarer medium. The speed of wave is less in denser medium than that in a rarer medium.

What do you mean by optically rarer and denser medium?

Optically Rarer Medium: A medium in which the speed of light is more is known as optically rarer medium. Air is an optically rarer medium as compared to glass and water. Optically Denser Medium: A medium in which the speed of light is less, is known as optically denser medium.

What happens when rarer to denser medium?

When a light ray travels from a rarer medium to a denser medium, the speed of light reduces, and it bends towards the normal.

What is a rare medium?

A medium in which light travels comparatively faster than the other medium is called an optically rare medium.

Is a denser or rarer nature relative or absolute?

b) Denser are rarer is a relative term. We compare the density of different materials. The increasing order of density is air, kerosene, glass, diamond.

Which is the densest medium?

Examples of optically denser medium are when we are comparing two medium air and water, air is the rare medium and water is the denser medium. Examples of optically denser medium are when we are comparing two medium air and water, air is the rare medium and water is the denser medium.

What is rarer medium and denser medium in physics class 10?

A medium in which speed of light is more is known as optically rarer medium and a medium in which speed of light is less is said to be optically denser medium.

What do you mean by an optically denser medium and optically rarer medium answer on the basis of speed of light in different media?

A medium having larger refractive index is called optically denser medium. The other medium having lower refractive index is called optically rarer medium. The speed of light is higher in a rarer medium as compared to than in a denser medium.

What is rarer medium and denser medium class 10?

A medium in which the speed of light is more is known as Optically Rarer medium . Air is optically rarer medium as compared to glass and water. A medium in which speed of light is less is known as optically denser medium.

Is it rarer or more rare?

Traditionally I would say that “rarer” is preferred, but there is a long-term trend in English away from “-er” and “-est”, and towards “more” and “most”, which means that “more rare” is probably commoner than it used to be in the past.

What is meant by Rare medium?