Answer:
The wavelength in vacuum is equal to 428.8 nm.
Explanation:
Given that,
The wavelength of light, 
The refractive index of glass, n = 1.51
We need to find the wavelength in vacuum. The relation between wavelength and refractive index is given by :
So, the wavelength in vacuum is equal to 428.8 nm.
The energy stored in an object when you lift it,
Answer:
A) the space inbetween the waves
B) frequency
C) the frequency gets higher
Explanation:
<span>Indeed, this is one of the odd results in physics. A system of two polarizing filters arranged as shown below trasmits no light.</span>
The answer should be I because it’s the o my one that makes sense it’s the same metal just in smaller pieces
