Physics: What is the index of refraction of a material in which the speed of light is 7.50% slower than the speed of light in vacuum?

What is the index of refraction of a material

Ответ:

lordcaos066

12.02.2022

Physics

The value is n = 1.081

Explanation:

From the question we are told that

The speed of in a vacuum is $c = 3.0 *10^{8} \ m/s$

The speed of light in the material is $v = c -0.075c = 0.925 c = 0.925 * 3.0*10^{8} = 2.775 *10^{8} \ m/s$

Generally the reflection of the material is mathematically represented as

$n = \frac{c}{v}$

=> $n = \frac{3.0*10^{8}}{2.775 *10^{8}}$

=> n = 1.081

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Ответ:

angiechill

08.01.2021

Physics

The mRNA transcript that is produced in the nucleus is in immature form, it had to get matured, and then its capping and tailing is done. 5' cap is added and a poly A tail is added at 3' end of this mRNA. This helps it to get matured. moreover for its maturation the non-coding regions (introns) are removed and exons are packed up again to form a mature mRNA.

This mature mRNA then proceeds to its way to the ribosomes for translation of proteins.

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What is the index of refraction of a material in which the speed of light is 7.50% slower than the speed of light in vacuum?

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